Solar installers in Swansea.

Sun figures from PVGIS; roof estimates include solar data from Google. How we measure.

Local context

Solar in Swansea: quick guide.

Swansea Bay is one of the sunnier corners of Wales, and most Swansea homes have at least one usable roof face. A few local things shape a good install:

• Coastal exposure. Seafront and Gower properties face salt air and wind, so mounting and fixings are specified for the setting. This is routine for local firms, but worth flagging at survey.
• Valleys terraces. Morriston, Landore and the Tawe valley have rows of solid stone and slate terraces. Fine for solar, though older roofs make the structural check matter more.
• Post-war suburbs. Much of west Swansea and the Killay and Sketty belt has straightforward semis with simple roof shapes, which are easy solar candidates.
• Welsh planning. Permitted-development rules in Wales differ from England, and Gower conservation villages add their own conditions. A local installer will know.
• Neath and Port Talbot. Many searches here come from the SA10 to SA13 districts. Most listed installers cover the whole patch.

Grants & support

What help is available in Swansea?

Solar and battery installations across the UK are currently zero-rated for VAT until 31 March 2027 — a straight saving on the installed price for every household, with no application needed. In Wales, the Welsh Government's Nest scheme supports eligible households with home-energy improvements, alongside the GB-wide schemes.

Eligibility for grant schemes depends on your income, home and circumstances, and the schemes change. We keep the current picture on one page rather than guess what you'll qualify for.