Kostal HELIVOR HV 28.8
€ 10.023,70 exkl. USt.
Kostal HELIVOR HV 28.8 is backordered and will ship as soon as it is back in stock.
Advantages at a Glance
28.8 kWh Usable
High-voltage LFP storage with 28.8 kWh usable capacity for high self-consumption in single-family homes.
Modularly Expandable
2 to 9 storage modules per tower, up to 8 towers in parallel – expandable without time limit.
50 A Charge/Discharge Current
Max. 50 A output current for charging and discharging at 576 V nominal DC voltage.
Safe LFP Technology
Lithium iron phosphate cells (LFP) – thermally stable and durable, with passive cooling.
Protection Class IP65
Housing with IP65 – dust-tight and protected against water jets for flexible installation.
Extensive Communication
CAN 2.0A, RS485, Ethernet, and WLAN for integration into the Kostal Plenticore G2 + G3 system.
Warranty & Longevity
Technical Data
| Parameter | Value |
|---|---|
| Storage Type | High-Voltage |
| Cell Chemistry | LFP (Lithium Iron Phosphate) |
| Usable Capacity | 28.8 kWh |
| Nominal Voltage DC | 576 V |
| Max. Output Current Charging | 50 A |
| Max. Output Current Discharging | 50 A |
| Number of Storage Modules | 2 – 9 |
| Parallel Operation | up to 8 towers |
| Expandable | yes, without time limit |
| Compatibility | Kostal Plenticore G2 + G3 |
| Cooling | passive |
| Communication | CAN 2.0A, RS485, Ethernet, WLAN |
| Protection Class | IP65 |
| Dimensions (H×W×D) | 2000 × 450 × 296 mm |
| Weight Storage Module | 36.0 kg per module |
| Weight BMS/Base | 30.0 kg |
| Total Weight | 348 kg |
| Min. Ambient Temperature | -10 °C |
| Hazardous Goods | UN3480, Class 9 |
| Manufacturer Number | HELIVOR HV 28.8 |
Awards & Certificates
Frequently Asked Questions
What is the Kostal HELIVOR HV 28.8?
The Kostal HELIVOR HV 28.8 is a modular high-voltage battery storage system with 28.8 kWh usable capacity based on lithium iron phosphate cells (LFP). It stores excess solar power and releases it when needed to increase the self-consumption of the PV system.
For which systems is the HELIVOR HV 28.8 suitable?
The storage system is designed for Kostal Plenticore G2 and G3 systems. With 576 V DC nominal voltage and up to 50 A charge or discharge current, it is suitable for single-family homes with high power consumption and larger PV systems.
Can the storage capacity be expanded later?
Yes. 2 to 9 storage modules weighing 36 kg each can be installed per tower, and up to 8 towers can be operated in parallel. Expansion is possible without a time limit, so the capacity can be adjusted later to increasing consumption.
How safe is LFP cell technology?
Lithium iron phosphate cells (LFP) are considered particularly thermally stable and durable. In combination with passive cooling and the dust-tight and splash-proof IP65 housing, the storage system is low-maintenance and robust.
Who is Kostal?
Kostal is a German manufacturer of inverters, storage solutions, and energy management components for photovoltaic systems with many years of experience in solar electronics.
Where can I buy battery storage in Austria?
Battery storage systems such as the Kostal HELIVOR HV 28.8 are available from SOLARVIC via solarvic.at. Please note that lithium storage systems are delivered by freight forwarding as hazardous goods (UN3480, Class 9).
How can I order?
Directly online via solarvic.at – the SOLARVIC team will be happy to assist with any questions regarding configuration.
€ 10.023,70 exkl. USt.
Kostal HELIVOR HV 28.8 is backordered and will ship as soon as it is back in stock.