trusted by top companies


TESLA POWERWALL
- A.C Coupled
- Round trip efficiency – 90%
- 14kwh – 13.5kwh usable
- Unlimited cycles
- 70% retained capacity after 10 years
- 10-year products and labour warranty


LG CHem Battery
- D.C Coupled
- Round trip efficiency – 96%
- 9.8kwh – 8.8kwh usable
- 3500 cycles (~1 cycle a day)
- 60% retained capacity after 10 years
- 10-year products and labour warranty