Fox ESS EP11: UK price, payback and specs
The Fox ESS EP11 is a 10.36kWh usable home battery with a 10-year warranty and 91% round-trip efficiency. Indicative installed cost in the UK is around £6,200.
Key specifications
- Usable capacity: 10.36 kWh
- Rated capacity: 10.5 kWh
- Round-trip efficiency: 91%
- Warranty: 10 years
- Indicative installed cost: £6,200
- Cost per usable kWh: £598
Highlights
- Stackable up to 31kWh
- Wide partial-state-of-charge tolerance
- Strong installer network in the UK
At £598 per usable kWh, the Fox ESS EP11 sits in the value bracket for UK home batteries. Use the payback calculator below to see how that pencils out against your own electricity tariff and solar generation.