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Solar panel and battery installers in Annan
Greig holds the OVO partnership for Ayrshire, Lanarkshire & Dumfries, and Annan sits in their DG 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 Annan
Greig holds the OVO Solar & Battery partnership for Ayrshire, Lanarkshire & Dumfries, and Annan sits inside their DG 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 Annan at 929 kWh per kWp a year, so a 14 panel (6.3 kWp) system here generates around 5,853 kWh a year.
Yield and peak sun hours are PVGIS estimates for Annan's own coordinates, not a regional average. Your free design refines them for your actual roof.
Solar installers near Annan
We also cover Dumfries, Cumnock, Lanark, Carluke, Strathaven and Larkhall.
See Greig's full Ayrshire, Lanarkshire & Dumfries coverage →Get your free quote from Greig
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 Annan, 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.