12-Panel Solar Installation in Hastings
12 panels · 5.5 kWp · 10.0 kWh battery
About this installation
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 is modelled to generate around 4,260 kWh a year, about 106% of the home's annual electricity use. This results in estimated annual savings of £1,141.
Generation and consumption figures are design-stage estimates: the system’s modelled annual output compared with this household’s annual electricity use at the time of the quote. They are an annual energy comparison, not the share of the home’s demand met directly, and not measured results.
Installer’s notes
What the customer asked for, why the system was designed this way, and what the job involved.
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 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.
Explore more
- Installed in Hastings — one of 3 Hastings case studies published here.
- Solar panel installation — how we design and fit systems like this one.
More installations in Hastings
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