Solar, Battery & EV Charger April 2026

5.4kW Solar, Battery & EV Charger on a New Build in Swindon

Swindon, Wiltshire (SN2) — 4-bed new build detached

A newly built 4-bedroom home where the developers had not included solar despite the south-facing roof. The homeowners moved in and immediately wanted a complete renewable energy setup.

5,292 kWh
Annual generation
£1,480
Annual saving
1,238 kg
CO2 saved/yr

The Challenge

New build warranty considerations meant scaffolding had to be erected without contacting the property walls. The house was on an estate with a restrictive covenant requiring dark or all-black panels only.

Our Solution

Free-standing scaffolding erected to protect the NHBC warranty. All-black AIKO Neostar panels satisfy the estate covenant. A Zappi EV charger was installed in the garage with solar divert mode, and a 10kWh battery captures surplus generation for evening use.

The Result

The system generates 5,292 kWh annually from the ideal south-facing roof. With battery storage and EV charging from solar, the family saves approximately £1,480 per year. The estate management company approved the installation without issue.

“We were disappointed the developer did not offer solar with our new home. Lumos made the whole process easy — they even handled the estate management approval. Both cars now charge from the roof.”

M

M. Collins

Swindon, Wiltshire

System Specifications

System size 5.4 kW
Battery capacity 10 kWh
Property type 4-bed new build detached
Roof type Concrete interlocking tiles
Panels 13 x AIKO Neostar 2P 445W All-Black
Inverter Sigenergy SigenStor 6kW Hybrid
Battery unit Sigenergy SigenStack 10kWh
Completed April 2026

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