Sunseam

Commercial solar in Lewisham

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

266
Commercial roofs ranked
49.4 MWp
Combined rooftop potential
65
At energy Band D–G

Together these roofs represent an estimated £8,359,694 in potential annual electricity savings from on-site solar.

Frequently asked questions

How many commercial roofs suit solar in Lewisham?

Sunseam ranks 266 large commercial roofs in Lewisham, with a combined rooftop-solar potential of about 49.4 MWp.

Which buildings in Lewisham face MEES pressure?

Around 65 of the ranked buildings in Lewisham 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.