Sunseam

Commercial solar in Vale of Glamorgan

Sunseam ranks every suitable commercial roof in Vale of Glamorgan (Wales) by solar opportunity, so installers find qualified sites and owners see what their roof is worth.

172
Commercial roofs ranked
54.1 MWp
Combined rooftop potential
44
At energy Band D–G

Together these roofs represent an estimated £8,142,459 in potential annual electricity savings from on-site solar.

Frequently asked questions

How many commercial roofs suit solar in Vale of Glamorgan?

Sunseam ranks 172 large commercial roofs in Vale of Glamorgan, with a combined rooftop-solar potential of about 54.1 MWp.

Which buildings in Vale of Glamorgan face MEES pressure?

Around 44 of the ranked buildings in Vale of Glamorgan sit at EPC Band D–G. The minimum to let is Band E today; the government's long-term MEES target is EPC B for large non-domestic buildings (over 1,000 m²), expected around 2031, so the biggest, lowest-rated roofs have the clearest future-proofing reason to act.

Figures are estimates modelled using standard assumptions, indicative, not quotes.