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Battery Inverters
The Sunny Island and Sunny Central battery inverters enable the integration of storage systems into stand-alone systems as well as into transmission and distribution grids. For a self-sufficient power supply, an optimum integration of renewable energies and the stabilizing of utility grids.

Battery Inverters for High-Voltage Batteries
Sunny Boy Storage 3.8-US / 5.0-US / 6.0-US
The intelligent energy management solution
Nominal power at 25 °C: 3800 W / 5000 W / 6000 W
Battery type: Li-ion
DC voltage range: 100 V to 550 V
Sunny Island for off-grid and battery back-up solutions
Sunny Island 4548-US / 6048-US
The efficient island manager: now with 20 percent more power
Nominal power at 25 °C: 5000 W / 6000 W
Nominal battery voltage: 48 V
Output nominal voltage: 120 V
Multicluster Box for Sunny Island 4548-US AND 6048-US
Simple design of large off-grid systems
Nominal AC power / AC current: 110 kW / 3 x 300 A
Nominal voltage: 3 x 120 V / 208 V
Battery Inverters for large scale storage solutions
Sunny Central Storage 3450 UP-XT-US / 3600 UP-XT-US / 3800 UP-XT-US / 3950 UP-XT-US extended grid-feed power
Battery inverters for large scale storage systems
Sunny Central Storage 2300 UP-XT-US / 2400 UP-XT-US / 2530 UP-XT-US / 2630 UP-XT-US extended grid-feed power
Battery inverters for large scale storage systems
Sunny Central Storage 3450 UP-US / 3600 UP-US / 3800 UP-US / 3950 UP-US
Battery inverter for large-scale storage systems
Sunny Central Storage 2200-US / 2475-US / 2900-US
A full power class lineup for 1,000 and 1,500 V applications