12-Panel Solar Installation in Hastings

12 panels · 5.5 kWp · 10.0 kWh battery

We completed a 12-panel solar installation for a homeowner in Hastings in June 2026. This system uses JA Solar JAM54D41-460/LR panels, which form a 5.52 kWp array. An Anker SOLIX X1-H6K-S inverter manages the power. The property also has a 10 kWh Anker SOLIX X1-B5-H battery installed. The system typically generates 4,260 kWh each year, offsetting 106% of the home's electricity consumption. This results in estimated annual savings of £1,141.

Installer’s notes

12 JA Solar panels, 5.52 kWp (the size of the array), with a 10 kWh Anker battery. The design put what it makes and what the house uses at almost the same level over a year. That is the point where storage does the most work, because there is less spare power to export and buy back later.

System Details

System size: 5.5 kWp
Panels: 12 × JA Solar JAM54D41-460/LR
Inverter: Anker SOLIX X1-H6K-S
Battery: Anker SOLIX X1-B5-H (10.0 kWh)
Est. annual savings: £1,141; 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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