What makes a commercial roof good for solar?

A big electricity bill, a large unshaded roof, steady daytime electricity demand, energy-rating/MEES pressure on the owner, and available local grid capacity.

How can installers find commercial solar leads?

By ranking buildings on bill size, roof size, load, energy-rating/MEES status and grid headroom, which is exactly what Sunseam automates.

How to find the best commercial roofs for solar

The best targets combine a big electricity bill, a large unshaded roof, steady daytime demand, energy-rating/MEES pressure, and available grid capacity. You can identify them at scale rather than driving around.

Start with the electricity bill

The bill is the prize solar offsets. A building's electricity intensity multiplied by floor area estimates annual electricity spend. Bigger bills mean bigger, faster-payback projects.

Then roof size and load profile

Large, low-rise, unshaded roofs host the most kWp. Buildings with daytime electrical load, refrigeration, manufacturing, logistics, self-consume more generation, improving returns.

Layer in MEES pressure and grid headroom

Buildings at energy-rating Band D–G face MEES pressure, giving owners a reason to act now. Local grid headroom determines how easily a system connects. Together these turn a long list into a ranked shortlist.

Do it at scale with Sunseam

Sunseam ranks every suitable commercial roof in a region by these factors, with the per-site prize for every building, so installers start at the top of the list instead of cold-canvassing.