{"product_id":"goodwe-gmk330-smart-meter-3-phasig-inkl-stromwandler","title":"Goodwe GMK330 Smart Meter (3-phase, incl. current transformer)","description":"\u003cstyle\u003e.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:24px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:14px;font-weight:400;color:rgba(255,255,255,.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,.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,.08);display:flex;align-items:center;justify-content:center;font-size:18px;color:#dc2626}.sv-feature h4{font-size:14px;font-weight:600;margin:0 0 4px}.sv-feature p{font-size:13px;color:#666;margin:0}.sv-table-wrap{border:1px solid #e5e5e5;border-radius:12px;overflow:hidden}.sv-table{width:100%;border-collapse:collapse;font-size:14px}.sv-table thead th{background:#0c0c0c;color:#fff;padding:14px 18px;text-align:left;font-size:13px}.sv-table tbody tr{border-bottom:1px solid #f0f0f0}.sv-table tbody tr:nth-child(even){background:#fafafa}.sv-table td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;width:45%}.sv-highlight{color:#dc2626;font-weight:600}.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;margin:20px 0 8px}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;cursor:pointer;list-style:none}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0;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\"\u003e120 \u003cspan\u003eA\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCT measuring range (3×)\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e0.5 \u003cspan\u003eClass\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eAccuracy class\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eRS485 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCommunication\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eGoodwe \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003ecompatible\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\u003eHigh measurement accuracy\u003c\/h4\u003e\n\n\u003cp\u003eClass 0.5 for voltage, current and active power – precise data basis for system control.\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\u003e3 current transformers included\u003c\/h4\u003e\n\n\u003cp\u003e120A CTs are included – no separate order 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\u003eGoodwe compatible\u003c\/h4\u003e\n\n\u003cp\u003eDesigned for Goodwe hybrid and on-grid inverters for charge control and zero export.\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\u003eOptimisation of self-consumption\u003c\/h4\u003e\n\n\u003cp\u003eRecords grid consumption and feed-in in real time for a higher self-consumption rate.\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\u003eEasy DIN rail mounting\u003c\/h4\u003e\n\n\u003cp\u003eCompact housing (4 TE) for direct mounting in the meter cabinet.\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\u003eWide voltage range\u003c\/h4\u003e\n\n\u003cp\u003eSupports input voltages up to 1.1 × nominal voltage – flexible in use.\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\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\u003eModel\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eGMK330 (GM330 incl. 3× CT)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNetwork type\u003c\/td\u003e\n\n\u003ctd\u003e1P2W \/ 3P3W \/ 3P4W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\n\u003ctd\u003e3P4W: 100–472 V (L-N) · 3P3W: 100–472 V (L-L)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\n\u003ctd\u003e50 \/ 60 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCurrent transformer ratio\u003c\/td\u003e\n\n\u003ctd\u003enA:5A (120A-CTs included)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage\/current accuracy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eClass 0.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eActive energy accuracy\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eClass 0.5\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eReactive energy accuracy\u003c\/td\u003e\n\n\u003ctd\u003eClass 1\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\n\u003ctd\u003eRS485, up to 1000 m\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions (W×H×D)\u003c\/td\u003e\n\n\u003ctd\u003e72 × 85 × 72 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHousing\u003c\/td\u003e\n\n\u003ctd\u003e4 TE, DIN rail mounting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e240 g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDisplay\/Operation\u003c\/td\u003e\n\n\u003ctd\u003e4 LED, Reset button\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower consumption\u003c\/td\u003e\n\n\u003ctd\u003e\u0026lt; 5 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\n\u003ctd\u003eIP20\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\n\u003ctd\u003e−30 °C to +70 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\n\u003ctd\u003e−30 °C to +70 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\n\u003ctd\u003e0–95 % (non-condensing)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. altitude\u003c\/td\u003e\n\n\u003ctd\u003e3000 m\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-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently asked questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is a smart meter and what is it used for?\u003c\/summary\u003e\u003cp\u003eA smart meter continuously measures grid consumption and feed-in at the house connection. This data forms the basis for optimising self-consumption, controlling the charging of storage units and zero export.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the GMK330 compatible with my Goodwe inverter?\u003c\/summary\u003e\u003cp\u003eThe GMK330 is designed for Goodwe hybrid and on-grid inverters with RS485 connection. If in doubt, please refer to Goodwe's current compatibility list.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow is the smart meter mounted?\u003c\/summary\u003e\u003cp\u003eThe GMK330 is mounted on a DIN rail in the meter cabinet and connected to the inverter via RS485. The three included current transformers are clamped around the mains conductors.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does zero export mean?\u003c\/summary\u003e\u003cp\u003eWith zero export, the inverter regulates the feed-in power so that no electricity flows into the public grid – useful in case of grid connection restrictions or without feed-in tariffs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Goodwe?\u003c\/summary\u003e\u003cp\u003eGoodwe Technologies Co., Ltd. is a Chinese manufacturer founded in 2010 and based in Suzhou, specialising in inverters, storage solutions and energy management accessories for PV systems.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the product in Austria?\u003c\/summary\u003e\u003cp\u003eDirectly from SOLARVIC at solarvic.at. We deliver throughout Austria and will be happy to advise you on the right configuration for your system.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"Was ist ein Smart Meter und wofür wird er benötigt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Misst Netzbezug und -einspeisung am Hausanschluss – Grundlage für Eigenverbrauchsoptimierung, Ladesteuerung und Nulleinspeisung.\"}},\n{\"@type\":\"Question\",\"name\":\"Ist der GMK330 mit meinem Goodwe-Wechselrichter kompatibel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ausgelegt für Goodwe Hybrid- und On-Grid-Wechselrichter mit RS485-Anschluss.\"}},\n{\"@type\":\"Question\",\"name\":\"Wie wird der Smart Meter montiert?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Hutschienenmontage im Zählerschrank, RS485-Anschluss an den Wechselrichter, drei Stromwandler um die Netzleiter klemmen.\"}},\n{\"@type\":\"Question\",\"name\":\"Was bedeutet Nulleinspeisung?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Der Wechselrichter regelt die Einspeiseleistung so, dass kein Strom ins öffentliche Netz fließt.\"}},\n{\"@type\":\"Question\",\"name\":\"Wer ist Goodwe?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"2010 gegründeter chinesischer Hersteller mit Sitz in Suzhou, spezialisiert auf Wechselrichter und Speicherlösungen.\"}},\n{\"@type\":\"Question\",\"name\":\"Wo kann ich das Produkt in Österreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Direkt bei SOLARVIC auf solarvic.at, Lieferung in ganz Österreich.\"}}\n]}\u003c\/script\u003e","brand":"Goodwe","offers":[{"title":"Default Title","offer_id":58178627731787,"sku":"55352","price":119.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/GMK330-1_282_29.png?v=1787131044","url":"https:\/\/solarvic.at\/en\/products\/goodwe-gmk330-smart-meter-3-phasig-inkl-stromwandler","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}