PW Solar Ltd
About
PW Solar Ltd is listed on the MCS register for solar PV and battery storage, working out of Carmarthen. They cover SA31. This profile was compiled from public records. Book a survey to confirm what suits your roof.
Certified by MCS for
Taken from the MCS Certified register, certified by NAPIT (certificate NAP-74156).
Solar in this area
What solar could generate in this area.
We looked at the metered output of 14,879 real UK solar installations to see how much a roof could make. In the area this installer covers, we estimate the following:
≈982 kWh per kWp a year
For SA31 (Carmarthenshire) that is roughly 5% above the UK average: a 4 kWp system, about ten panels, would make roughly 3,900 kWh a year on a well-placed roof. Across the Swansea (SA) postcode area, the middle half of 302 metered systems made 695–841 kWh per kWp in 2024.
Check your roof's potential today with our roof check. This is an estimate: the size and suitability of your roof, the way it faces and other factors all play into what you could generate, so an in-person roof survey is always recommended.
Modelled from PVGIS irradiation data; metered output from Sheffield Solar's uk_pv dataset. How we measure.
Company details
- Company number
- 17152490
- Incorporated
- 12 April 2026
- Status
- Active
From the Companies House register.
Service areas
We've listed PW Solar Ltd across 1 postcode district around their CARMARTHEN base, covering SA31.
Are you the owner? If PW Solar Ltd only works in certain areas, claim this listing to set your real coverage.
Solarable lists installers and checks MCS certificates. We don't audit individual installations, so book a roof survey to confirm what's right for your home.
Step 1 of 2
Want installers to get in touch?
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.
Asking first PW Solar Ltd
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
