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Tech Specs sonnenBatterie eco

The sonnenBatterie eco is an energy storage solution for your home that uses intelligent software to manage energy throughout the day saving you money, providing backup power and enabling you to use your solar power at night.
eco 4eco 6eco 8eco 10eco 12eco 14eco 16
Usable capacity (100% DOD)4 kWh6 kWh8 kWh10 kWh12 kWh14 kWh16 kWh
1RPLQDO power rating (at 25
deg C)
3 kW4 kW4 kW7 kW8 kW8 kW8 kW
Weight (approximate)377 lbs437 lbs496 lbs622 lbs683 lbs741 lbs800 lbs
Dimensions W/H/D (approximate)26/55/1426/75/14
11.5 A15 A15 A28 A30 A30 A30 A
Max Power100 ms 8.5 KVA
5 s 6 KVA
30 m 4.5 KVA
100ms 17 KVA
5 s 12 KVA
30 m 9 KVA
Max AC current
1 ms 50 A
100 ms 35.35 A
5 s 25 A
30 m 18.75 A
1 ms 100 A
100 ms 70.7 A
5 s 50 A
30 m 37.5 A

General Specifications

Grid integration
AC coupled
On-grid: self-consumption
Off-grid: backup
Transfer switch
Automatic, integrated
Backup capacity
2 kilowatt-hours per battery module, up to 16
Listed and recognized components
Certified to UL1741 (inverter) and UL 1973 (batteries)
Inverter, 10 years; battery modules,

10 years or 10,000 cycles; cabinet and components, 1 year
Inverter effciency
92.5% CEC weighted, 95.0% peak
Roundtrip Ef%
>= 86%
Forced Air
Comm. ports
Serial, Ethernet
Communication protocols
Modbus, Z-Wave, CANbus (ready),
WiFi (ready)
Communication and
control standards
Open ADR 2.0, SunSpec Alliance
EMC / EMI protection
FCC Part 15B


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