33-Panel Solar Installation in Hailsham

33 panels · 15.5 kWp · 9.3 kWh battery

In June 2026, we completed a 33-panel solar installation for a homeowner in Hailsham. This system uses Jinko Solar JKM470N-60HL4 panels, providing a total of 15.51 kWp. A Fox ESS KH10 inverter manages the electricity. The property also has a Fox ESS ECS4800-H2 battery, offering 9.32 kWh of storage. This setup typically generates 13,541 kWh annually. It offsets the home's electricity consumption by 237%, leading to estimated annual savings of £2,208.

Installer’s notes

33 panels, 15.51 kWp (the size of the array), with a Fox ESS ECS4800-H2 battery of 9.32 kWh. It runs on a Fox ESS KH10 inverter. This is the largest array we have published, about twice the size of a typical family system. The battery is a normal size, so the roof set the scale here, not the evening use. The design showed it making well over twice what the household uses.

System Details

System size: 15.5 kWp
Panels: 33 × Jinko Solar JKM470N-60HL4
Inverter: Fox ESS KH10
Battery: Fox ESS ECS4800-H2 (9.3 kWh)
Est. annual savings: £2,208; Estimated at design stage from this system’s modelled annual generation and this household’s own electricity use and tariff at the time — not a measured result. Your own figures will differ.

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Installed in Hailsham — one of 3 Hailsham case studies published here.
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