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Solar panel and battery installers in Malmesbury
Greg holds the OVO partnership for Thames Valley & Cotswolds, and Malmesbury sits in their SN postcode patch. Book a free 45 minute video design and you get your roof layout, your numbers and a written quote, with nobody setting foot in your home.
What solar actually does in Malmesbury
Greg holds the OVO Solar & Battery partnership for Thames Valley & Cotswolds, and Malmesbury sits inside their SN postcode patch. You deal with a named local expert, the design happens on a free 45 minute video call, and nobody visits your home until you have decided to go ahead. PVGIS puts Malmesbury at 1,018 kWh per kWp a year, so a 14 panel (6.3 kWp) system here generates around 6,413 kWh a year.
Yield and peak sun hours are PVGIS estimates for Malmesbury's own coordinates, not a regional average. Your free design refines them for your actual roof.
Solar installers near Malmesbury
We also cover Chippenham, Royal Wootton Bassett, Cirencester, Calne, Corsham and Stroud.
See Greg's full Thames Valley & Cotswolds coverage →Get your free quote from Greg
Two minutes. We confirm your video slot within one working day.
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Malmesbury, assuming a south-facing roof at a 35 degree pitch with no significant shading, the same assumptions as the regional figures on this site. Population is the House of Commons Library settlement classification figure. Your free design accounts for your actual orientation, pitch and shading.