Solar PV
View profileSolar installers · North West Wales
Solar installers in North West Wales.
27 listed, MCS-certified installers cover North West Wales: 22 based here, 5 travelling in from nearby.
- 22 based in North West Wales
- 5 travel in from nearby
- 56 postcode districts
Listed installers
Covering North West Wales.
Near you
Find installers near you.
Enter your postcode, or use your location, to see which of the listed installers cover your district and what a roof there typically generates.
A survey is the only way to confirm what your roof can actually do. Contact whoever covers your area directly when you're ready, or leave your details below and up to three will call you.
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Leave your details today and up to three MCS-certified installers covering your postcode will call to arrange a survey and quote. Free, no obligation, and you choose who to go with.
Free roof check · no sign-up
Is your roof right for solar?
Enter your postcode and we'll estimate your roof's direction, its solar potential, and show certified installers covering your area.
- Every installer is certified
By the numbers
North West Wales solar, measured.
Typical yearly generation, per kW of panels
≈810 kWh per kWp a year — roughly 15% below the UK average
For every kilowatt of panels, a well-placed North West Wales roof generates about this much a year. Your own total depends on roof direction, pitch and shading — the roof check estimates it for your address.
How the sun falls across the year
Best month · June ~110 kWh
Quietest · December ~20 kWh
Apr–Sep share ~72%
Sunlight peaks in summer and dips in winter, so a system is sized for the whole year, not just the peak. Estimated from PVGIS climate data for your postcode area; a roof survey confirms your exact figure.
Solar resource data: © European Union, 2025, PVGIS, EU Science Hub.
27 MCS-certified installers cover North West Wales in our directory, and 16 also fit battery storage and 9 also install heat pumps.
Sun figures from PVGIS; roof estimates include solar data from Google. How we measure.
Wider area
More of Wales.
North West Wales is one county in Wales. The region page lists every city we cover there, and the national map shows listed installers county by county.
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