{"title":"Fronius","description":null,"products":[{"product_id":"fronius-reserva-einzelmodul-3-15-kwh-hxbxt-250x780x176mm-33-5kg","title":"Fronius Reserva Single Module 3.15 kWh HxWxD 250x780x176mm, 33.5kg","description":"\u003cp\u003eFronius Reserva Single Module 3.15 kWh HxWxD 250x780x176mm, 33.5kg\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56437742829899,"sku":"1154","price":1041.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1154-1.png?v=1769946851"},{"product_id":"fronius-reserva-bms-inkl-basisteil","title":"Fronius Reserve BMS incl. base part","description":"\u003cp\u003eFronius Reserva BMS incl. base unit\u003c\/p\u003e","brand":"SOLARVIC | Photovoltaik \u0026 Haustechnik","offers":[{"title":"Default Title","offer_id":56437743026507,"sku":"1155","price":1034.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1155-1.png?v=1769946851"},{"product_id":"fronius-reserva-hv-speicher-6-3-nutzbare-kapazitat-6-3-kwh-2-stk-module-je-3-15kwh-1-stk-reserva-bms-sockel","title":"Fronius Reserva HV storage 6.3 Usable capacity 6.3 kWh (2 modules of 3.15 kWh each + 1 Reserva BMS + base)","description":"\u003cp\u003eThe Fronius Reserva high-voltage storage unit impresses with its ultra-flat design and high performance. Thanks to the high cell voltage, it can be used with GEN24 hybrid inverters with just two storage modules. The proven stacking design allows for a usable capacity of up to 15.8 kWh with five modules.\u003cbr\u003e\nFor larger storage solutions, up to four systems can be connected in parallel to provide even more capacity. With an installation depth of only 176 mm, the Fronius storage unit is particularly space-saving and fits even into confined technical rooms or behind doors.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56437743321419,"sku":"1156-001","price":3079.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1156-001-1.png?v=1769946851"},{"product_id":"fronius-reserva-hv-speicher-9-5-nutzbare-kapazitat-9-5-kwh-3-stk-module-je-3-15kwh-1-stk-reserva-bms-sockel","title":"Fronius Reserva HV storage 9.5 Usable capacity 9.5 kWh (3 modules á 3.15kWh + 1 Reserva BMS + base)","description":"\u003cp\u003eThe Fronius Reserva high-voltage storage system impresses with its ultra-flat design and high performance. Thanks to the high cell voltage, it can be used with only two storage modules on the GEN24 hybrid inverters. The proven stackable design allows for a usable capacity of up to 15.8 kWh with five modules.\u003cbr\u003e\nFor larger storage solutions, up to four systems can be connected in parallel to provide even more capacity. With a depth of only 176 mm, the Fronius storage system is particularly space-saving and fits even in confined technical rooms or behind doors.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56437743485259,"sku":"1156-002","price":4075.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1156-002-1.png?v=1769946851"},{"product_id":"fronius-reserva-hv-speicher-12-6-nutzbare-kapazitat-12-6-kwh-4-stk-module-je-3-15kwh-1-stk-reserva-bms-sockel","title":"Fronius Reserva HV storage 12.6 Usable capacity 12.6 kWh (4 modules of 3.15 kWh each + 1 Reserva BMS + base)","description":"\u003cp\u003eThe Fronius Reserva high-voltage storage unit impresses with its ultra-flat design and high performance. Thanks to the high cell voltage, it can be used with GEN24 hybrid inverters with just two storage modules. The proven stackable design allows for a usable capacity of up to 15.8 kWh with five modules.\u003cbr\u003e\nFor larger storage solutions, up to four systems can be connected in parallel to provide even more capacity. With a depth of only 176 mm, the Fronius storage unit is particularly space-saving and fits even into confined technical rooms or behind doors.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56437743616331,"sku":"1156-003","price":5030.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1156-003-1.png?v=1769946852"},{"product_id":"fronius-reserva-hv-speicher-15-8-nutzbare-kapazitat-15-8-kwh-5-stk-module-je-3-15kwh-1-stk-reserva-bms-sockel","title":"Fronius Reserva HV storage system 15.8 Usable capacity 15.8 kWh (5 pcs. modules à 3.15kWh + 1 pc. Reserva BMS + base)","description":"\u003cp\u003eThe Fronius Reserva high-voltage battery storage impresses with its ultra-flat design and high performance. Thanks to the high cell voltage, it can be used with only two storage modules on the GEN24 hybrid inverters. The proven stackable design allows for a usable capacity of up to 15.8 kWh with five modules.\u003cbr\u003e\nFor larger storage solutions, up to four systems can be connected in parallel to provide even more capacity. With a depth of only 176 mm, the Fronius storage is particularly space-saving and fits even in confined technical rooms or behind doors.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56437743780171,"sku":"1156-004","price":6047.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1156-004-1.png?v=1769946852"},{"product_id":"fronius-reserva-pro-bms","title":"Fronius Reserva Pro BMS","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}.sv-section{margin-bottom:28px}.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid #dc2626}.sv-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:600px){.sv-features{grid-template-columns:1fr}}.sv-feature{background:#f8f8f8;border-radius:12px;padding:20px;display:flex;align-items:flex-start;gap:14px}.sv-feature-icon{min-width:40px;height:40px;border-radius:10px;background:rgba(220,38,38,0.08);display:flex;align-items:center;justify-content:center;font-size:18px;color:#dc2626}.sv-feature h4{font-size:14px;font-weight:600;color:#1a1a1a;margin:0 0 4px}.sv-feature p{font-size:13px;color:#666;margin:0;line-height:1.5}.sv-table-wrap{border:1px solid 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.sv-pick-name{font-size:12.5px;font-weight:700;line-height:1.2;color:#1a1a1a!important}.sv-pick .sv-pick-cap{font-size:11.5px;font-weight:600;margin-top:3px;color:#dc2626!important}.sv-pick .sv-pick-mod{font-size:10.5px;margin-top:2px;color:#8a8a8a!important}.sv-pick .sv-pick-price{font-size:12.5px;font-weight:700;margin-top:5px;color:#0c0c0c!important}.sv-picks-hint{font-size:11.5px;color:#9a6b6b;margin-top:10px;margin-bottom:0}@media(max-width:520px){.sv-pick img{height:54px}.sv-pick{padding:9px 7px}}.sv-note{background:#fff8e6;border:1px solid #efd9a0;border-radius:12px;padding:18px 20px;font-size:13.5px;line-height:1.65;color:#5c4a1c}.sv-note strong{color:#3d3210}.sv-note-small{display:block;margin-top:12px;font-size:11.5px;line-height:1.55;color:#8a7846}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-alert\"\u003e\n\n\u003cstrong\u003ePlease note: This is an individual component, not a complete storage system.\u003c\/strong\u003e The BMS controls a Reserva Pro tower and operates together with the base and at least 3 battery modules. Exactly one BMS is required per tower. If you are looking for a complete storage system, please choose one of the ready-made expansion stages.\n\u003cspan class=\"sv-picks-title\"\u003eReady-made storage systems – select directly\u003c\/span\u003e\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, current daily prices from the shop. A BMS is already included in each of these systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e1 \u003cspan\u003eper tower\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eRequired quantity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eCAN \u003cspan\u003e+ Modbus\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eTo the inverter\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eISO \u003cspan\u003e-SPI\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eTo the modules\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003ekg\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWeight\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHeart of the storage system\u003c\/h4\u003e\n\n\u003cp\u003eThe BMS monitors cell voltages, temperatures, and charge states of all modules in the tower and regulates charging and discharging.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eProtection for every cell\u003c\/h4\u003e\n\n\u003cp\u003eMonitoring against overcharging, deep discharge, and thermal overload – the basis for the 10-year warranty on the storage system.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔗\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCAN and Modbus RS485\u003c\/h4\u003e\n\n\u003cp\u003eCommunicates via CAN or Modbus (RS485) with the hybrid inverter and reports charge status and power limits.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eISO-SPI to the modules\u003c\/h4\u003e\n\n\u003cp\u003eThe connection to the battery modules runs via ISO-SPI – galvanically isolated and low-interference even with high voltage.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003ePart of the stack\u003c\/h4\u003e\n\n\u003cp\u003e225 mm high, same footprint as the modules. It is placed on top of the tower, no separate mounting space required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the \"Made in Europe\" bonus of the EAG funding.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data – Reserva Pro BMS\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFunction\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eBattery Management System\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e225 × 570 × 440 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication to inverter\u003c\/td\u003e\n\n\u003ctd\u003eCAN \/ Modbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication to modules\u003c\/td\u003e\n\n\u003ctd\u003eISO-SPI\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRequired quantity\u003c\/td\u003e\n\n\u003ctd\u003e1 piece per battery tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWhat you need for a complete system\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eComponent\u003c\/th\u003e\n\n\u003cth\u003eFunction\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro Base\u003c\/td\u003e\n\n\u003ctd\u003eSocket, 70 × 579 × 449 mm, 8 kg – 1 piece per tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro Battery Modules\u003c\/td\u003e\n\n\u003ctd\u003e3 to 8 pieces of 3.98 kWh each\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro BMS\u003c\/td\u003e\n\n\u003ctd\u003ethis product, 1 piece per tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHybrid Inverter\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus or Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment subsidy will include a \"Made in Europe\" bonus in 2026: For electricity storage systems, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized, only in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions, and product listings may change at any time – without guarantee and without claim to a subsidy commitment. Binding information is provided exclusively by the EAG processing body.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Compliance with Standards\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhy do I need the BMS?\u003c\/summary\u003e\u003cp\u003eThe battery management system monitors every single cell in the tower – voltage, temperature, and state of charge – and tells the inverter how much can be charged or discharged. Without a BMS, a lithium storage system is neither safe nor operational.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow many BMS units do I need?\u003c\/summary\u003e\u003cp\u003eExactly one per battery tower, regardless of whether the tower has 3 or 8 modules. If you operate multiple towers in parallel, each tower needs its own BMS.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the BMS compatible with my inverter?\u003c\/summary\u003e\u003cp\u003eThe BMS communicates via CAN or Modbus (RS485) with Fronius hybrid inverters of the GEN24 Plus and Verto Plus series. The Reserva Pro system is not approved for other devices.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere is the BMS mounted?\u003c\/summary\u003e\u003cp\u003eIt has the same footprint as the battery modules and is integrated directly into the tower. So you don't need any additional space on the wall or in the cabinet.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the BMS in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver nationwide in Austria and install upon request. Shipping within Austria is free for orders over €5,000. For questions about design, we are happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Wozu brauche ich das BMS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Es ueberwacht Spannung, Temperatur und Ladezustand jeder Zelle und gibt dem Wechselrichter die Lade- und Entladegrenzen vor.\"}},{\"@type\":\"Question\",\"name\":\"Wie viele BMS brauche ich?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Genau eines je Batterieturm, unabhaengig von der Modulanzahl. Mehrere Tuerme brauchen je ein eigenes BMS.\"}},{\"@type\":\"Question\",\"name\":\"Passt das BMS zu meinem Wechselrichter?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Es kommuniziert per CAN oder Modbus RS485 mit Fronius GEN24 Plus und Verto Plus Hybrid-Wechselrichtern.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770191917387,"sku":"5200800032","price":1149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_BMS.webp?v=1773216322"},{"product_id":"fronius-reserva-pro-batterie","title":"Fronius Reserva Pro Battery","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val 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8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-alert\"\u003e\n\n\u003cstrong\u003ePlease note: This is a single module, not a complete storage system.\u003c\/strong\u003e This battery module extends an existing Reserva Pro tower or is assembled into a system together with a Reserva Pro BMS and base. It is not operational on its own.\n\u003cspan class=\"sv-picks-title\"\u003eReady-made storage systems – select directly\u003c\/span\u003e\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, current daily prices from the shop. Each system includes base, BMS, and the specified number of these modules.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3.98 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e70.84 \u003cspan\u003eV\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eNominal voltage\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e36 \u003cspan\u003ekg\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWeight per module\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eExpandable later\u003c\/h4\u003e\n\n\u003cp\u003eExisting Reserva Pro storage systems can be upgraded with additional modules – up to 8 units per tower, i.e., 31.9 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP cell chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry used in residential homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e70.84 V per module\u003c\/h4\u003e\n\n\u003cp\u003eVoltage range 55 to 80.3 V. Stacked in series, the modules provide the high-voltage system voltage of the storage unit.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eStacked instead of wired\u003c\/h4\u003e\n\n\u003cp\u003eThe modules are placed on top of each other and self-connect. This saves installation time and reduces sources of error.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10-year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the original usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the \"Made in Europe\" bonus of the EAG funding program.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data – Reserva Pro Module\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable capacity\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e70.84 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e55 – 80.3 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e160 × 570 × 440 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e36 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModules per tower\u003c\/td\u003e\n\n\u003ctd\u003e3 to 8 (11.9 to 31.9 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication to BMS\u003c\/td\u003e\n\n\u003ctd\u003eISO-SPI\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWhat you need for a complete system\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eComponent\u003c\/th\u003e\n\n\u003cth\u003eFunction\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro Base\u003c\/td\u003e\n\n\u003ctd\u003ePlinth, 70 × 579 × 449 mm, 8 kg – 1 unit per tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro Battery Modules\u003c\/td\u003e\n\n\u003ctd\u003e3 to 8 units of 3.98 kWh each\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReserva Pro BMS\u003c\/td\u003e\n\n\u003ctd\u003eBattery Management System, 1 unit per tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHybrid inverter\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus or Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment grant will include a \"Made in Europe\" bonus in 2026: For electricity storage systems, the subsidy rate will increase by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs will be subsidized, only in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Funding rates, conditions, and product listings may change at any time – without guarantee and without claim to funding approval. Binding information is provided exclusively by the EAG processing office.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standards Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I operate the module individually?\u003c\/summary\u003e\u003cp\u003eNo. A tower always consists of a base, at least 3 battery modules, and a BMS. The module alone is an expansion or a spare part, not a standalone storage unit.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow many modules fit into a tower?\u003c\/summary\u003e\u003cp\u003eBetween 3 and 8 units. This results in 11.9 kWh (3 modules) to 31.9 kWh (8 modules) of usable energy. If more is needed, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I upgrade an existing storage system later?\u003c\/summary\u003e\u003cp\u003eYes, as long as the tower has not yet been expanded to 8 modules. The modules are stacked and self-connect. The expansion should be carried out by a qualified electrician and correctly configured in the system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells do not contain cobalt, are more thermally stable than NMC cells, and can withstand many charging cycles – the safest design used in residential homes.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the module in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and offer installation services upon request. Shipping within Austria is free for orders over €5,000. For questions about design, we are happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Kann ich das Modul einzeln betreiben?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nein. Ein Turm braucht immer Basis, mindestens 3 Batteriemodule und ein BMS. Das Modul allein ist Erweiterung oder Ersatzteil.\"}},{\"@type\":\"Question\",\"name\":\"Wie viele Module passen in einen Turm?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Zwischen 3 und 8 Stueck, also 11,9 bis 31,9 kWh. Bis zu 4 Tuerme parallel ergeben insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770225307979,"sku":"5200800031","price":1687.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_Zelle.webp?v=1773217582"},{"product_id":"fronius-reserva-pro-12-0","title":"Fronius Reserva Pro 12.0 11.94 Usable Capacity 12 kWh (3 modules each 3.98kWh + 1 Reserva Pro BMS + Base)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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#efd9a0;border-radius:12px;padding:18px 20px;font-size:13.5px;line-height:1.65;color:#5c4a1c}.sv-note strong{color:#3d3210}.sv-note-small{display:block;margin-top:12px;font-size:11.5px;line-height:1.55;color:#8a7846}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e11.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable Energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e3 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eeach 3.98 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eYrs.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80% SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll Expansion Stages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, daily updated from the shop. All stages consist of the same modules – later upgrading is possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModularly Expandable\u003c\/h4\u003e\n\n\u003cp\u003eBuilt from 3 modules, expandable in the tower up to 8 modules (31.9 kWh). Up to 4 towers in parallel result in 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP Cell Chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry used in homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – Also Outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and sheltered outdoor areas, -20 to +50 °C, up to 2,000 m above sea level. No separate technical room needed.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-Voltage Technology\u003c\/h4\u003e\n\n\u003cp\u003e212.52 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10-Year Warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the originally usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the \"Made in Europe\" bonus of the EAG funding.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% remaining capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection Class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; sheltered outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpandable up to 127.6 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment subsidy offers a \"Made in Europe\" bonus in 2026: for electricity storage, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nA prerequisite is that the product is listed on the EAG processing office's White List and that the bonus is already applied for with the initial application. Additionally, storage systems are only subsidized in conjunction with a newly installed or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions, and product listings may change at any time – no guarantee and no claim to a funding commitment. Binding information is exclusively provided by the EAG processing office.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data – Reserva Pro 12.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e11.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of battery modules\u003c\/td\u003e\n\n\u003ctd\u003e3 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e212.52 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e165 – 240.9 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e775 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e126 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; Operating Conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum altitude above sea level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and sheltered outdoor areas\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC connection technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standards Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells do not contain cobalt, are significantly more thermally stable than NMC cells, and can withstand many charging cycles. For a storage unit that is charged and discharged daily for years and located in a residential building, this is the safest common design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 11.9 kWh bring me in everyday life?\u003c\/summary\u003e\u003cp\u003eAn average Austrian household consumes about 4,500 kWh per year, which is about 12 kWh per day. With 11.9 kWh of usable energy, you can typically bridge an entire night and morning. Realistically, this can cover 60 to 80% of your own consumption from your own system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs there funding for the storage system?\u003c\/summary\u003e\u003cp\u003eThe EAG investment subsidy will fund electricity storage systems in 2026 with €150 per kWh of usable capacity, with a Made-in-Europe bonus of €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are funded, only in conjunction with a new or expanded PV system. All information is non-binding – binding information is provided by the EAG processing office.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I expand the storage system later?\u003c\/summary\u003e\u003cp\u003eYes. A tower can hold up to 8 modules of 3.98 kWh each, i.e., up to 31.9 kWh. Furthermore, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh. So you can start small and grow as you add a heat pump or electric car.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage system be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is IP65 protected and approved for indoor use and sheltered outdoor areas, at -20 to +50 °C and up to 2,000 m above sea level. Sheltered means: no continuous direct rain and no blazing sun, for example under an overhang or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family-owned company based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver nationwide in Austria and offer installation services upon request. For orders over €5,000, shipping within Austria is free. For questions about design, we would be happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 11,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ein Haushalt mit 4.500 kWh Jahresverbrauch nutzt rund 12 kWh am Tag. 11,9 kWh ueberbruecken damit typischerweise Nacht und Morgen.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Kann ich den Speicher spaeter erweitern?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Bis zu 8 Module je Turm ergeben 31,9 kWh, bis zu 4 Tuerme parallel insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770247164235,"sku":"5200800033","price":6033.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695"},{"product_id":"fronius-reserva-pro-16-0","title":"Fronius Reserva Pro 16.0 15.92 Usable capacity 16 kWh (4 modules of 3.98 kWh each + 1 Reserva Pro BMS + base)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:45%}.sv-highlight{color:#dc2626;font-weight:600}.sv-warranty{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-warranty{grid-template-columns:1fr}}.sv-warranty-card{background:linear-gradient(135deg,#0c0c0c,#1a1a1a);border-radius:12px;padding:24px 20px;text-align:center}.sv-warranty-val{font-size:32px;font-weight:700;color:#ef4444;line-height:1}.sv-warranty-unit{font-size:14px;color:rgba(255,255,255,0.5);margin-top:4px}.sv-warranty-label{font-size:12px;color:rgba(255,255,255,0.35);margin-top:8px;line-height:1.4}.sv-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.sv-badge{display:inline-flex;align-items:center;gap:6px;background:#f0f0f0;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:500;color:#333}.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}.sv-note{background:#fff8e6;border:1px solid #efd9a0;border-radius:12px;padding:18px 20px;font-size:13.5px;line-height:1.65;color:#5c4a1c}.sv-note strong{color:#3d3210}.sv-note-small{display:block;margin-top:12px;font-size:11.5px;line-height:1.55;color:#8a7846}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e15.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable Energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eeach 3.98 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eYrs.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80% SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll Expansion Stages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices include VAT, current as of today from the shop. All stages consist of the same modules – later upgrades are possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModularly expandable\u003c\/h4\u003e\n\n\u003cp\u003eBuilt from 4 modules, expandable to up to 8 modules (31.9 kWh) in a tower. Up to 4 towers in parallel result in 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP Cell Chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry commonly used in homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – also outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and sheltered outdoor areas, −20 to +50 °C, up to 2,000 m above sea level. No separate technical room required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003e283.36 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10-year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the original usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the Made-in-Europe bonus of the EAG subsidy.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% residual capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection Class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; sheltered outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpandable up to 127.6 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSubsidies in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – potential subsidy bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. For the EAG investment grant, there will be a \"Made in Europe\" bonus in 2026: For electricity storage systems, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nA prerequisite is that the product is listed on the White List of the EAG processing body and that the bonus is applied for at the time of application. Storage systems are also only subsidized in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions, and product listings may change at any time – no guarantee and no claim to a subsidy commitment. Binding information is provided exclusively by the EAG processing body.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data – Reserva Pro 16.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e15.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of battery modules\u003c\/td\u003e\n\n\u003ctd\u003e4 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e283.36 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e220 – 321.2 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e935 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e162 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; Operating Conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum altitude above sea level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and sheltered outdoor area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC connection technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standards Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells are cobalt-free, significantly more thermally stable than NMC cells, and can withstand many charging cycles. For a storage unit that is charged and discharged daily for years and located in a residential building, this is the safest common design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 15.9 kWh provide in daily use?\u003c\/summary\u003e\u003cp\u003e15.9 kWh is comfortably sufficient for a household with an annual consumption of around 5,000 to 6,500 kWh overnight – including the base load of a heat pump. Those who previously fed about half of their solar power into the grid typically increase their self-consumption to 70 to 85% with this.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eAre there subsidies for the storage unit?\u003c\/summary\u003e\u003cp\u003eThe EAG investment grant supports electricity storage systems in 2026 with €150 per kWh of usable capacity, and with the Made-in-Europe bonus, €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are subsidized, only in conjunction with a new or expanded PV system. All information is non-binding – binding information is provided by the EAG processing body.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I expand the storage unit later?\u003c\/summary\u003e\u003cp\u003eYes. A tower can hold up to 8 modules of 3.98 kWh each, i.e., up to 31.9 kWh. Furthermore, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh. So you start small and grow as a heat pump or electric car are added.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage unit be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is protected according to IP65 and approved for indoor and sheltered outdoor use, at −20 to +50 °C and up to 2,000 m above sea level. Sheltered means: no continuous direct rain and no direct sunlight, for example, under an awning or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family-owned company based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and install upon request. For orders over €5,000, shipping within Austria is free. We are happy to advise you personally on design questions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 15,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Passend fuer 5.000 bis 6.500 kWh Jahresverbrauch. Der Eigenverbrauch steigt typischerweise auf 70 bis 85 Prozent.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Kann ich den Speicher spaeter erweitern?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Bis zu 8 Module je Turm ergeben 31,9 kWh, bis zu 4 Tuerme parallel insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770317091147,"sku":"5200800034","price":7477.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933"},{"product_id":"fronius-reserva-pro-20-0","title":"Fronius Reserva Pro 20.0 19.9 Usable Capacity 20 kWh (5 modules of 3.98 kWh each + 1 Reserva Pro BMS + base)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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#efd9a0;border-radius:12px;padding:18px 20px;font-size:13.5px;line-height:1.65;color:#5c4a1c}.sv-note strong{color:#3d3210}.sv-note-small{display:block;margin-top:12px;font-size:11.5px;line-height:1.55;color:#8a7846}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e19.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable Energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eà 3.98 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eY.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80% SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll expansion stages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, daily updated from the shop. All stages consist of the same modules – subsequent upgrading is possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModularly expandable\u003c\/h4\u003e\n\n\u003cp\u003eBuilt from 5 modules, expandable in the tower up to 8 modules (31.9 kWh). Up to 4 towers in parallel result in 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP cell chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry widely used in homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – also outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and protected outdoor areas, -20 to +50 °C, up to 2,000 m above sea level. No separate technical room required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003e354.2 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the originally usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the Made-in-Europe bonus of the EAG subsidy.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% remaining capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; protected outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpansion up to 127.6 kWh possible\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment subsidy will include a \"Made in Europe\" bonus in 2026: For electricity storage, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nA prerequisite is that the product is listed on the EAG processing body's whitelist and that the bonus is applied for together with the main application. Storage units are also only subsidized in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions and product listings are subject to change at any time – without guarantee and without claim to a funding commitment. Binding information is provided exclusively by the EAG processing body.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data – Reserva Pro 20.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e19.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of battery modules\u003c\/td\u003e\n\n\u003ctd\u003e5 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e354.2 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e275 – 401.5 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,095 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e198 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; Operating Conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum altitude above sea level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and protected outdoor area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC connection technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standards Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells do not contain cobalt, are significantly more thermally stable than NMC cells and tolerate many charging cycles. For a storage unit that is charged and discharged daily for years and located in a residential building, this is the safest common design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 19.9 kWh bring me in everyday life?\u003c\/summary\u003e\u003cp\u003e19.9 kWh is the right size for households with an annual consumption of 6,000 to 8,000 kWh – i.e. a detached house with a heat pump or an electric car. The storage unit lasts through the night and still has a reserve for one charge in the morning.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs there funding for the storage unit?\u003c\/summary\u003e\u003cp\u003eThe EAG investment subsidy will fund electricity storage in 2026 with €150 per kWh of usable capacity, with a Made-in-Europe bonus of €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are funded, only in conjunction with a new or expanded PV system. All information is non-binding – binding information is provided by the EAG processing body.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I expand the storage unit later?\u003c\/summary\u003e\u003cp\u003eYes. A tower can hold up to 8 modules of 3.98 kWh each, i.e. up to 31.9 kWh. In addition, up to 4 towers can be operated in parallel, for a total of up to 127.6 kWh. So you start small and grow as a heat pump or electric car is added.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage unit be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is IP65 protected and approved for indoor and protected outdoor areas, at -20 to +50 °C and up to 2,000 m above sea level. Protected means: no continuous direct rain and no blazing sun, for example under an awning or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and install on request. For orders over €5,000, shipping within Austria is free. For questions regarding dimensioning, we would be happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 19,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Passend fuer 6.000 bis 8.000 kWh Jahresverbrauch, also Einfamilienhaus mit Waermepumpe oder E-Auto.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Kann ich den Speicher spaeter erweitern?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Bis zu 8 Module je Turm ergeben 31,9 kWh, bis zu 4 Tuerme parallel insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770373321035,"sku":"5200800035","price":8970.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826"},{"product_id":"fronius-reserva-pro-24-0","title":"Fronius Reserva Pro 24.0 23.88 Usable Capacity 24 kWh (6 modules à 3.98 kWh + 1 Reserva Pro BMS + plinth)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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#efd9a0;border-radius:12px;padding:18px 20px;font-size:13.5px;line-height:1.65;color:#5c4a1c}.sv-note strong{color:#3d3210}.sv-note-small{display:block;margin-top:12px;font-size:11.5px;line-height:1.55;color:#8a7846}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e23.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable Energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e6 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eeach 3.98 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eY.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80 % SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll expansion stages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices include VAT, current daily prices from the shop. All stages consist of the same modules – later upgrading is possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModularly expandable\u003c\/h4\u003e\n\n\u003cp\u003eComposed of 6 modules, expandable in the tower up to 8 modules (31.9 kWh). Up to 4 towers in parallel result in 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP cell chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry widely used in homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – also outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and sheltered outdoor areas, −20 to +50 °C, up to 2,000 m above sea level. No separate technical room required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003e425.04 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the originally usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the Made-in-Europe bonus of the EAG funding.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% remaining capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; sheltered outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpandable up to 127.6 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment subsidy in 2026 includes a \"Made in Europe\" bonus: for electricity storage, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nA prerequisite is that the product is listed on the White List of the EAG processing office and that the bonus is already applied for at the time of application. Storage units are also only subsidized in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions and product listings are subject to change at any time – without guarantee and without claim to a funding commitment. Binding information is exclusively provided by the EAG processing office.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data – Reserva Pro 24.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e23.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of battery modules\u003c\/td\u003e\n\n\u003ctd\u003e6 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e425.04 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e330 – 481.8 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,255 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e234 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; Operating Conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum altitude above sea level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and sheltered outdoor area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC connection technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standard Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells do not contain cobalt, are significantly more thermally stable than NMC cells, and can withstand a large number of charging cycles. For a storage unit that is charged and discharged daily for years and is located in a residential building, this is the safest common design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 23.9 kWh bring me in everyday life?\u003c\/summary\u003e\u003cp\u003e23.9 kWh are designed for 8,000 to 10,000 kWh annual consumption – for example, a larger house with a heat pump and electric car or a small commercial business. Even on cloudy days, this leaves enough reserve for the night.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs there funding for the storage system?\u003c\/summary\u003e\u003cp\u003eThe EAG investment subsidy funds electricity storage systems in 2026 with €150 per kWh of usable capacity, with a Made-in-Europe bonus of €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are subsidized, only in conjunction with a new or expanded PV system. All information is non-binding – the EAG processing office provides binding information.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I expand the storage system later?\u003c\/summary\u003e\u003cp\u003eYes. A tower can hold up to 8 modules of 3.98 kWh each, i.e., up to 31.9 kWh. In addition, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh. So you start small and grow with it when a heat pump or electric car is added.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage system be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is IP65 protected and approved for indoor and sheltered outdoor use, at −20 to +50 °C and up to 2,000 m above sea level. Sheltered means: no continuous direct rain and no blazing sun, for example under a canopy or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of the three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and install on request. For orders over €5,000, shipping within Austria is free. For questions about the design, we are happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 23,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ausgelegt auf 8.000 bis 10.000 kWh Jahresverbrauch, etwa Wohnhaus mit Waermepumpe und E-Auto oder kleiner Gewerbebetrieb.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Kann ich den Speicher spaeter erweitern?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Bis zu 8 Module je Turm ergeben 31,9 kWh, bis zu 4 Tuerme parallel insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770376597835,"sku":"5200800036","price":10568.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908"},{"product_id":"fronius-reserva-pro-28-0","title":"Fronius Reserva Pro 28.0 27.86 Usable Capacity 28 kWh (7 modules à 3.98 kWh + 1 Reserva Pro BMS + base)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:45%}.sv-highlight{color:#dc2626;font-weight:600}.sv-warranty{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-warranty{grid-template-columns:1fr}}.sv-warranty-card{background:linear-gradient(135deg,#0c0c0c,#1a1a1a);border-radius:12px;padding:24px 20px;text-align:center}.sv-warranty-val{font-size:32px;font-weight:700;color:#ef4444;line-height:1}.sv-warranty-unit{font-size:14px;color:rgba(255,255,255,0.5);margin-top:4px}.sv-warranty-label{font-size:12px;color:rgba(255,255,255,0.35);margin-top:8px;line-height:1.4}.sv-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.sv-badge{display:inline-flex;align-items:center;gap:6px;background:#f0f0f0;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:500;color:#333}.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}.sv-note{background:#fff8e6;border:1px solid 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summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e27.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable Energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e7 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eeach 3.98 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eYrs.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80% SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll Expansion Stages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, daily updated from the shop. All stages consist of the same modules – subsequent upgrading is possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a Glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eModularly expandable\u003c\/h4\u003e\n\n\u003cp\u003eBuilt from 7 modules, expandable in the tower up to 8 modules (31.9 kWh). Up to 4 towers in parallel result in 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP cell chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry commonly used in residential homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – also outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and sheltered outdoor area, −20 to +50 °C, up to 2,000 m above sea level. No separate technical room required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003e495.88 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10-year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the originally usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the \"Made in Europe\" bonus of the EAG funding.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% remaining capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection Class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; sheltered outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpandable up to 127.6 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – potential funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. The EAG investment grant will include a \"Made in Europe\" bonus in 2026: For electricity storage, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nThe prerequisite is that the product is listed on the White List of the EAG processing agency and that the bonus is applied for together with the main application. Storage units are also only subsidized in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Subsidy rates, conditions, and product listings may change at any time – without guarantee and without claim to a funding commitment. Binding information is provided exclusively by the EAG processing agency.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data – Reserva Pro 28.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable Energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e27.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of Battery Modules\u003c\/td\u003e\n\n\u003ctd\u003e7 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\n\u003ctd\u003e495.88 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\n\u003ctd\u003e385 – 562.1 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery Cell Chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,415 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e270 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; Operating Conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel Operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient Temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible Humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum Altitude above Sea Level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInstallation Location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and sheltered outdoor area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC Connection Technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible Inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; Standard Compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for Lithium Iron Phosphate. These cells are cobalt-free, significantly more thermally stable than NMC cells, and can withstand many charging cycles. For a storage unit that is charged and discharged daily for years and is located in a residential building, this is the safest common design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 27.9 kWh bring me in everyday life?\u003c\/summary\u003e\u003cp\u003e27.9 kWh is designed for an annual consumption of 9,000 to 12,000 kWh – a large house with a heat pump and multiple electric cars, or a commercial enterprise. It can also easily bridge several cloudy days in a row.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs there funding for the storage unit?\u003c\/summary\u003e\u003cp\u003eThe EAG investment grant supports electricity storage units in 2026 with €150 per kWh of usable capacity, with a \"Made in Europe\" bonus of €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are subsidized, only in conjunction with a new or expanded PV system. All information is non-binding – binding information is provided by the EAG processing agency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan I expand the storage unit later?\u003c\/summary\u003e\u003cp\u003eYes. A tower can accommodate up to 8 modules of 3.98 kWh each, totaling up to 31.9 kWh. In addition, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh. So you start small and grow as heat pumps or electric cars are added.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage unit be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is IP65 protected and approved for indoor and sheltered outdoor use, at −20 to +50 °C and up to 2,000 m above sea level. Sheltered means: no prolonged direct rain and no blazing sun, for example under a canopy or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of the three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and install upon request. For orders over €5,000, shipping within Austria is free. We are happy to advise you personally on design questions.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 27,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ausgelegt auf 9.000 bis 12.000 kWh Jahresverbrauch, etwa grosses Wohnhaus mit Waermepumpe und E-Autos oder Gewerbebetrieb.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Kann ich den Speicher spaeter erweitern?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Bis zu 8 Module je Turm ergeben 31,9 kWh, bis zu 4 Tuerme parallel insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770388558155,"sku":"5200800037","price":11964.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019"},{"product_id":"fronius-reserva-pro-32-0","title":"Fronius Reserva Pro 32.0 31.84 Usable Capacity 32 kWh (8 pcs. modules á 3.98kWh + 1 pc. Reserva Pro BMS + base)","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}.sv-section{margin-bottom:28px}.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e31.9 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable energy\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e8 \u003cspan\u003eModules\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003e3.98 kWh each\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eY.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty on 80% SOH\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAll expansion stages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-12-0\" data-sv-h=\"fronius-reserva-pro-12-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_12.0.webp?v=1773218695\u0026amp;width=220\" alt=\"Fronius Reserva Pro 12.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 12.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e11.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e3 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-16-0\" data-sv-h=\"fronius-reserva-pro-16-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_16.0.webp?v=1773218933\u0026amp;width=220\" alt=\"Fronius Reserva Pro 16.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 16.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e15.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-20-0\" data-sv-h=\"fronius-reserva-pro-20-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_20.0.webp?v=1773219826\u0026amp;width=220\" alt=\"Fronius Reserva Pro 20.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 20.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e19.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-24-0\" data-sv-h=\"fronius-reserva-pro-24-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_24.0.webp?v=1773219908\u0026amp;width=220\" alt=\"Fronius Reserva Pro 24.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 24.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e23.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/fronius-reserva-pro-28-0\" data-sv-h=\"fronius-reserva-pro-28-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_28.0.webp?v=1773220019\u0026amp;width=220\" alt=\"Fronius Reserva Pro 28.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 28.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e27.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick sv-pick--active\" href=\"\/en\/products\/fronius-reserva-pro-32-0\" data-sv-h=\"fronius-reserva-pro-32-0\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087\u0026amp;width=220\" alt=\"Fronius Reserva Pro 32.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003ePro 32.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e31.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003cspan class=\"sv-pick-now\"\u003eCurrent\u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices include VAT, daily updated from the shop. All stages consist of the same modules – later upgrades are possible at any time.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMaximum single tower\u003c\/h4\u003e\n\n\u003cp\u003e8 modules is the maximum for one tower. For more capacity, up to 4 towers can be operated in parallel – a total of 127.6 kWh.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLFP cell chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLithium iron phosphate is thermally stable and cobalt-free – the safest cell chemistry commonly used in homes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌎\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIP65 – also outdoors\u003c\/h4\u003e\n\n\u003cp\u003eIndoor and protected outdoor areas, -20 to +50 °C, up to 2,000 m above sea level. No separate technical room required.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003e566.72 V nominal voltage and 50 A maximum output current – fewer conversion losses than with low-voltage systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📜\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e10 year warranty\u003c\/h4\u003e\n\n\u003cp\u003eFronius guarantees 80% of the originally usable capacity (State of Health) after 10 years.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eMade in Europe\u003c\/h4\u003e\n\n\u003cp\u003eFronius develops and produces in Upper Austria – relevant for the Made in Europe bonus of the EAG funding.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eWarranty on 80% residual capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003eIP65\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eProtection class\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eIndoor \u0026amp; protected outdoor area\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e4\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eTowers in parallel\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eExpandable up to 127.6 kWh\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eFunding in Austria\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-note\"\u003e\n\n\u003cstrong\u003eMade in Europe – possible funding bonus.\u003c\/strong\u003e Fronius develops and produces in Upper Austria. For the EAG investment grant in 2026, there is a \"Made in Europe\" bonus: For electricity storage, the subsidy rate increases by 10%, from €150 to €165 per kWh of usable capacity. A maximum of 50 kWh and no more than 30% of the eligible investment costs are subsidized.\u003cbr\u003e\u003cbr\u003e\nThe prerequisite is that the product is listed on the White List of the EAG processing body and that the bonus is applied for together with the main application. Storage systems are also only subsidized in conjunction with a newly built or expanded PV system.\n\u003cspan class=\"sv-note-small\"\u003eNon-binding information, as of August 2026. Funding rates, conditions and product listings may change at any time – without guarantee and without claim to a funding commitment. Binding information is provided exclusively by the EAG processing body.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data – Reserva Pro 32.0\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e31.9 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of battery modules\u003c\/td\u003e\n\n\u003ctd\u003e8 × 3.98 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\n\u003ctd\u003e566.72 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\n\u003ctd\u003e440 – 642.4 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum output current\u003c\/td\u003e\n\n\u003ctd\u003e50 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBattery cell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLithium Iron Phosphate (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\n\u003ctd\u003e1,575 × 579 × 449 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e306 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eSystem \u0026amp; operating conditions\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eParallel operation\u003c\/td\u003e\n\n\u003ctd\u003eup to 4 batteries (max. 127.6 kWh)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class \/ Safety class\u003c\/td\u003e\n\n\u003ctd\u003eIP65 \/ II\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAmbient temperature\u003c\/td\u003e\n\n\u003ctd\u003e−20 to +50 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePermissible humidity\u003c\/td\u003e\n\n\u003ctd\u003e5 – 95 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaximum altitude above sea level\u003c\/td\u003e\n\n\u003ctd\u003e2,000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting location\u003c\/td\u003e\n\n\u003ctd\u003eIndoor and protected outdoor area\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDC connection technology\u003c\/td\u003e\n\n\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\n\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible inverters\u003c\/td\u003e\n\n\u003ctd\u003eFronius GEN24 Plus and Verto Plus\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eCertificates \u0026amp; standards compliance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eVDE 2510-50\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62619:2022\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIEC 62040-1\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eUN 38.3\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eCE\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eRCM\u003c\/span\u003e\n\u003cspan class=\"sv-badge\"\u003e\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP65\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does LFP mean and why this cell chemistry?\u003c\/summary\u003e\u003cp\u003eLFP stands for lithium iron phosphate. These cells do not contain cobalt, are significantly more thermally stable than NMC cells, and tolerate many charging cycles. For a storage unit that is charged and discharged daily for years and is located in a residential building, this is the safest widespread design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow much do 31.9 kWh provide in everyday life?\u003c\/summary\u003e\u003cp\u003e31.9 kWh is the largest single-tower stage and suits an annual consumption of 10,000 to 14,000 kWh – large house with a heat pump, pool and several electric cars, or a commercial business with a high base load.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs there funding for the storage system?\u003c\/summary\u003e\u003cp\u003eThe EAG investment grant supports electricity storage systems in 2026 with €150 per kWh of usable capacity, with a Made-in-Europe bonus of €165 per kWh. Up to 50 kWh and a maximum of 30% of the investment costs are subsidized, only in conjunction with a new or expanded PV system. All information is non-binding – binding information is provided by the EAG processing body.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs more than 31.9 kWh possible?\u003c\/summary\u003e\u003cp\u003eYes, but not in one tower. 8 modules is the maximum per tower. In addition, up to 4 towers can be operated in parallel, totaling up to 127.6 kWh – interesting for commercial use and large peak loads.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eCan the storage system be placed outdoors?\u003c\/summary\u003e\u003cp\u003eThe Reserva Pro is IP65 protected and approved for indoor and protected outdoor areas, at -20 to +50 °C and up to 2,000 m above sea level. Protected means: no continuous direct rain and no blazing sun, for example under a canopy or in a carport.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Fronius?\u003c\/summary\u003e\u003cp\u003eFronius International is an Austrian family business based in Wels, Upper Austria, founded in 1945. In addition to welding technology and battery charging systems, solar electronics is one of its three divisions. Development and production take place in Austria.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Fronius Reserva Pro in Austria?\u003c\/summary\u003e\u003cp\u003eAt SOLARVIC on solarvic.at – as a specialist dealer and installer, we deliver throughout Austria and install upon request. For orders over €5,000, shipping within Austria is free. For questions regarding design, we are happy to advise you personally.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bedeutet LFP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Lithium-Eisenphosphat. Kobaltfrei, thermisch stabil und sehr zyklenfest - die sicherste im Eigenheim verbreitete Zellchemie.\"}},{\"@type\":\"Question\",\"name\":\"Wie viel bringen 31,9 kWh im Alltag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Groesste Einzelturm-Stufe, passend zu 10.000 bis 14.000 kWh Jahresverbrauch oder Gewerbe mit hoher Grundlast.\"}},{\"@type\":\"Question\",\"name\":\"Gibt es Foerderung fuer den Speicher?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"EAG-Investitionszuschuss 2026: 150 Euro je kWh, mit Made-in-Europe-Bonus 165 Euro je kWh, maximal 50 kWh. Unverbindlich, ohne Gewaehr.\"}},{\"@type\":\"Question\",\"name\":\"Geht noch mehr als 31,9 kWh?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nicht in einem Turm - 8 Module sind das Maximum. Bis zu 4 Tuerme parallel ergeben insgesamt 127,6 kWh.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oesterreichisches Familienunternehmen aus Wels, gegruendet 1945. Entwicklung und Produktion in Oesterreich.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":56770393669963,"sku":"5200800038","price":13393.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/Fronius_Reserva_Pro_32.0.webp?v=1773220087"},{"product_id":"fronius-reserva-mounting-kit-additional-tower-frontal-4001851","title":"Fronius Reserva Mounting Kit Additional Tower Frontal - 4001851","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 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summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}\n.sv-faq-item summary::-webkit-details-marker{display:none}\n.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}\n.sv-faq-item[open] summary::before{transform:rotate(45deg)}\n.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\n\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\u003cdiv class=\"sv-stats\"\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003eReserva \u003cspan\u003eSerie\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eModellreihe\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003eFrontal \u003cspan\u003eMontage\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eAusrichtung\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003eTower-Erweiterung \u003cspan\u003e✓\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eEinsatzzweck\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003e1 \u003cspan\u003eStück\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eVerpackungseinheit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\u003ch3 class=\"sv-section-title\"\u003eVorteile auf einen Blick\u003c\/h3\u003e\n\u003cdiv class=\"sv-features\"\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🔩\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eErweiterungs-Kit\u003c\/h4\u003e\n\u003cp\u003eMontage-Kit zur Erweiterung eines zusätzlichen Towers am Fronius Reserva Hochvolt-Speicher.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e⚡\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFür Hochvolt Lithium\u003c\/h4\u003e\n\u003cp\u003eZubehör passend zur Fronius-Reserva-Speicherplattform mit Hochvolt-Lithium-Technologie.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e📐\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFrontale Ausrichtung\u003c\/h4\u003e\n\u003cp\u003eAusgelegt für die frontale Aufstellung des zusätzlichen Reserva-Towers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🧰\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eKomplett als Set\u003c\/h4\u003e\n\u003cp\u003eWird als ein Kit je Tüte geliefert und enthält die für die Erweiterung nötigen Befestigungsteile.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eOriginal Fronius\u003c\/h4\u003e\n\u003cp\u003eOriginalzubehör von Fronius, exakt auf die Reserva-Speicherlinie abgestimmt.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eEinfache Nachrüstung\u003c\/h4\u003e\n\u003cp\u003eErmöglicht das saubere Anbinden eines weiteren Towers an eine bestehende Reserva-Installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\u003ch3 class=\"sv-section-title\"\u003eTechnische Daten\u003c\/h3\u003e\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eWert\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHersteller\u003c\/td\u003e\n\u003ctd\u003eFronius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduktart\u003c\/td\u003e\n\u003ctd\u003eMontage-Kit für Speicher-Erweiterung\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModellreihe\u003c\/td\u003e\n\u003ctd\u003eReserva\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHersteller-Typ\u003c\/td\u003e\n\u003ctd\u003eMounting Kit Additional Tower Reserva Frontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatterietyp (System)\u003c\/td\u003e\n\u003ctd\u003eHochvolt Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAusrichtung\u003c\/td\u003e\n\u003ctd\u003eFrontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerpackungseinheit\u003c\/td\u003e\n\u003ctd\u003e1 Stück je Tüte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHerstellernummer\u003c\/td\u003e\n\u003ctd\u003e4001851\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\u003ch4\u003eHäufig gestellte Fragen\u003c\/h4\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWas ist das Fronius Reserva Mounting Kit Additional Tower Frontal?\u003c\/summary\u003e\u003cp\u003eEs handelt sich um ein Original-Montage-Kit von Fronius, mit dem ein zusätzlicher Tower an einem bestehenden Fronius-Reserva-Hochvolt-Speicher frontal befestigt und angebunden wird.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eFür welche Anlagen eignet sich dieses Kit?\u003c\/summary\u003e\u003cp\u003eDas Kit ist für Speicherinstallationen der Fronius-Reserva-Modellreihe vorgesehen, die um einen weiteren Tower erweitert werden sollen.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWas ist im Set enthalten?\u003c\/summary\u003e\u003cp\u003eGeliefert wird ein Kit je Tüte mit den für die frontale Tower-Erweiterung der Reserva-Plattform vorgesehenen Befestigungsteilen.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWofür steht die Angabe Frontal?\u003c\/summary\u003e\u003cp\u003eFrontal beschreibt die Ausrichtung bzw. Aufstellvariante, für die dieses Erweiterungs-Kit ausgelegt ist.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWer ist Fronius?\u003c\/summary\u003e\u003cp\u003eFronius ist ein österreichischer Hersteller aus Wels, der unter anderem Wechselrichter und Energiespeicher-Systeme wie die Reserva-Linie entwickelt und produziert.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWo kann ich Fronius-Reserva-Zubehör in Österreich kaufen?\u003c\/summary\u003e\u003cp\u003eFronius-Reserva-Zubehör wie dieses Montage-Kit erhalten Sie bei SOLARVIC online unter solarvic.at.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWie kann ich bestellen?\u003c\/summary\u003e\u003cp\u003eDirekt online über solarvic.at -- bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was ist das Fronius Reserva Mounting Kit Additional Tower Frontal?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Es handelt sich um ein Original-Montage-Kit von Fronius, mit dem ein zusätzlicher Tower an einem bestehenden Fronius-Reserva-Hochvolt-Speicher frontal befestigt und angebunden wird.\"}},{\"@type\":\"Question\",\"name\":\"Für welche Anlagen eignet sich dieses Kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Kit ist für Speicherinstallationen der Fronius-Reserva-Modellreihe vorgesehen, die um einen weiteren Tower erweitert werden sollen.\"}},{\"@type\":\"Question\",\"name\":\"Was ist im Set enthalten?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Geliefert wird ein Kit je Tüte mit den für die frontale Tower-Erweiterung der Reserva-Plattform vorgesehenen Befestigungsteilen.\"}},{\"@type\":\"Question\",\"name\":\"Wofür steht die Angabe Frontal?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Frontal beschreibt die Ausrichtung bzw. Aufstellvariante, für die dieses Erweiterungs-Kit ausgelegt ist.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Fronius?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fronius ist ein österreichischer Hersteller aus Wels, der unter anderem Wechselrichter und Energiespeicher-Systeme wie die Reserva-Linie entwickelt und produziert.\"}},{\"@type\":\"Question\",\"name\":\"Wo kann ich Fronius-Reserva-Zubehör in Österreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Fronius-Reserva-Zubehör wie dieses Montage-Kit erhalten Sie bei SOLARVIC online unter solarvic.at.\"}},{\"@type\":\"Question\",\"name\":\"Wie kann ich bestellen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Direkt online über solarvic.at -- bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\"}}]}\u003c\/script\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":58359160439115,"sku":"4001851","price":122.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/no_photo_b4700119-8809-417f-b77f-363467313717.png?v=1788530841"},{"product_id":"fronius-reserva-mounting-kit-2-towers-frontal-4001850","title":"Fronius Reserva Mounting Kit 2 Towers Frontal - 4001850","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}\n.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}\n.sv-stat-val 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\u003cspan\u003efrontal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eBefestigung\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003e1 \u003cspan\u003eSet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eLieferumfang\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat\"\u003e\n\u003cdiv class=\"sv-stat-val\"\u003eFronius \u003cspan\u003e✓\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-stat-label\"\u003eHersteller\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\u003ch3 class=\"sv-section-title\"\u003eVorteile auf einen Blick\u003c\/h3\u003e\n\u003cdiv class=\"sv-features\"\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🔩\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eMontage-Kit für 2 Tower\u003c\/h4\u003e\n\u003cp\u003eBefestigungssatz zur frontalen Wandmontage von zwei Fronius Reserva Batterie-Towern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🔋\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFür Reserva Hochvolt-Speicher\u003c\/h4\u003e\n\u003cp\u003ePassgenaues Zubehör für die Fronius Reserva Hochvolt-Lithium-Speicherserie.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🧱\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eFrontale Wandbefestigung\u003c\/h4\u003e\n\u003cp\u003eFrontal-Variante zur stabilen Fixierung der Tower an der Wand.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e📦\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eKomplett als Set\u003c\/h4\u003e\n\u003cp\u003eWird als ein Montage-Kit (1 je Tüte) geliefert – alles Nötige in einem Beutel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e🏭\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eOriginal Fronius\u003c\/h4\u003e\n\u003cp\u003eOriginales Fronius-Zubehör mit Herstellernummer 4001850 für die Reserva-Serie.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-feature\"\u003e\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eEinfache Installation\u003c\/h4\u003e\n\u003cp\u003eFür die schnelle und sichere Aufstellung der Reserva-Tower konzipiert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-section\"\u003e\n\u003ch3 class=\"sv-section-title\"\u003eTechnische Daten\u003c\/h3\u003e\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eWert\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHersteller\u003c\/td\u003e\n\u003ctd\u003eFronius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduktart\u003c\/td\u003e\n\u003ctd\u003eMontage-Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModellreihe\u003c\/td\u003e\n\u003ctd\u003eReserva\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHersteller-Typ\u003c\/td\u003e\n\u003ctd\u003eMounting Kit 2 Towers Reserva Frontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBefestigung\u003c\/td\u003e\n\u003ctd\u003eFrontal, für 2 Tower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKompatibel mit\u003c\/td\u003e\n\u003ctd\u003eFronius Reserva Hochvolt-Speicher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLieferumfang\u003c\/td\u003e\n\u003ctd\u003e1 Set (1 je Tüte)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHerstellernummer\u003c\/td\u003e\n\u003ctd\u003e4001850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\u003ch4\u003eHäufig gestellte Fragen\u003c\/h4\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWas ist das Fronius Reserva Mounting Kit 2 Towers Frontal?\u003c\/summary\u003e\u003cp\u003eEs handelt sich um ein originales Fronius-Montage-Kit zur frontalen Wandbefestigung von zwei Batterie-Towern der Fronius Reserva Hochvolt-Speicherserie. Es wird als ein Set (1 je Tüte) geliefert.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eFür welche Speicher eignet sich das Montage-Kit?\u003c\/summary\u003e\u003cp\u003eDas Kit ist für die Fronius Reserva Serie mit Hochvolt-Lithium-Zellen vorgesehen und dient der sicheren Befestigung von zwei Reserva-Towern in frontaler Ausrichtung.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWas bedeutet die frontale Befestigungsvariante?\u003c\/summary\u003e\u003cp\u003eDie frontale Variante fixiert die Tower über eine Befestigung an der Vorderseite zur Wand hin und sorgt so für einen stabilen, standsicheren Aufbau der beiden Speicher-Tower.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIst zusätzliches Zubehör nötig?\u003c\/summary\u003e\u003cp\u003eDas Kit enthält die für die Frontal-Montage vorgesehenen Befestigungsteile (1 Set je Tüte). Angaben zu Wanddübeln oder bauseitigem Material entnehmen Sie bitte der Fronius-Montageanleitung.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWer ist Fronius?\u003c\/summary\u003e\u003cp\u003eFronius ist ein österreichischer Hersteller aus dem Bereich Solarenergie und entwickelt Wechselrichter, Energiespeicher sowie passendes System- und Montagezubehör wie die Reserva-Speicherserie.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWo kann ich das Fronius Reserva Montage-Kit in Österreich kaufen?\u003c\/summary\u003e\u003cp\u003eDas Fronius Reserva Mounting Kit 2 Towers Frontal erhalten Sie bei SOLARVIC online über solarvic.at – dem PV- und Elektro-Fachhändler in Österreich.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWie kann ich bestellen?\u003c\/summary\u003e\u003cp\u003eDirekt online über solarvic.at – bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was ist das Fronius Reserva Mounting Kit 2 Towers Frontal?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Es handelt sich um ein originales Fronius-Montage-Kit zur frontalen Wandbefestigung von zwei Batterie-Towern der Fronius Reserva Hochvolt-Speicherserie. Es wird als ein Set (1 je Tüte) geliefert.\"}},{\"@type\":\"Question\",\"name\":\"Für welche Speicher eignet sich das Montage-Kit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Kit ist für die Fronius Reserva Serie mit Hochvolt-Lithium-Zellen vorgesehen und dient der sicheren Befestigung von zwei Reserva-Towern in frontaler Ausrichtung.\"}},{\"@type\":\"Question\",\"name\":\"Was bedeutet die frontale Befestigungsvariante?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die frontale Variante fixiert die Tower über eine Befestigung an der Vorderseite zur Wand hin und sorgt so für einen stabilen, standsicheren Aufbau der beiden Speicher-Tower.\"}},{\"@type\":\"Question\",\"name\":\"Ist zusätzliches Zubehör nötig?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Kit enthält die für die Frontal-Montage vorgesehenen Befestigungsteile (1 Set je Tüte). 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