sonnen
Eco
Premium 10kWh modular battery using LFP chemistry.
From £8,200 installed
8.6
ExcellentHow it scores
Usable Capacity(25%)
8.5/10
Round-Trip Efficiency(25%)
9.0/10
Inverter Compatibility(20%)
8.5/10
Warranty & Cycle Life(20%)
9.5/10
Value for Money(10%)
6.5/10
Scores based on published manufacturer specifications and weighted criteria — not lab testing. Methodology.
Specifications
- Chemistry
- LFP
- Usable kWh
- 10
- Warranty years
- 10
- Ac or dc coupled
- AC
- Inverter built in
- Yes
- Round trip eff %
- 97
- Cycle count warranty
- 10000
- Depth of discharge %
- 100