finance
Fox ESS 5.76 kWh
The EP6 is a compact high-voltage LFP battery with 5.76 kWh per unit, paired here with Fox ESS's H1 single-phase hybrid inverter. Add up to four units in parallel for 23.04 kWh, installed indoors or out on the floor or wall.
- 5.76 kWh nominal energy
- Scalable up to 23.04 kWh
- 90% depth of discharge
- IP65 – indoor or outdoor
- Floor or wall mounting
- Smart battery warming
- Built-in fire suppression
- Includes H1-3.7-E hybrid inverter
Price includes full installation by an MCS-certified installer. No hidden extras.
Representative example: cash price £3,659, deposit £0, credit £3,659 over 120 months at £49/month. Total payable £5,898. 10.9% APR representative (fixed). Subject to status. Credit provided by Emerald Solar's finance partner.
Not ready to buy? A battery expert will call you — no obligation, no hard sell.
Our team will contact you within 2 working days to book your MCS-certified install.
How much could a battery save you?
Live tariff prices for your area, yearly saving and monthly finance vs saving for every battery.
Find your yearly kWh on your energy bill or app. Not sure? Leave it blank and pick your home size instead. No email needed.
Full MCS-certified installation
One fixed price covers the battery, the installation by an MCS-certified installation company, and everything needed to get your system running.
- Battery & inverter (typically 5 kW)
- MCS-certified installation
- Pre-install chat + photos/video of your fuse box
- Delivery to your home
- All mounting, cabling & isolators
- DNO notification / approval (G98/G99)
- Electrical installation certificate
- Building regulations sign-off
- Commissioning & testing
- App setup & Wi-Fi connection
- Full customer handover
- MCS certificate & warranty registration
- 2-year workmanship warranty
- Removal of packaging & waste
Specifications
Manufacturer datasheet ↗- Heating
- Smart battery warming
- Mounting
- Floor or wall
- Warranty
- 10 years
- Chemistry
- LFP
- IP rating
- IP65
- Cycle life
- 6,000+
- Scalable to
- 23.04 kWh (4 units)
- Battery size
- 380 × 640 × 185 mm
- Communication
- CAN
- Battery weight
- 51 kg
- Nominal energy
- 5.76 kWh
- Operating temp
- -25 to 55 °C
- Inverter output
- 3.68 kW
- Nominal voltage
- 192 V
- Usable capacity
- 5.18 kWh (90% DoD)
- Solar connection
- Hybrid – direct solar input (2 MPPT)
- Depth of discharge
- 90%