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Feed-in tariff solar in Hayes (UB3)

135 installations in the UB3 postcode district, which covers Hayes and the surrounding area, are accredited under the Feed-in Tariff, holding 1,526 kW between them. That is an average system size of 11.30 kW, and ranks the district 1869 of 2645.

135installations
1,526 kWinstalled capacity
11.30 kWaverage system
2012busiest year

Where UB3 is

UB3 is a postcode district in the Hayes post town, in Hillingdon, London. It covers Harlington.

The figures on this page cover the whole district, so they include every accredited installation in those places. The register does not go finer than the district, which is the outward half of a postcode.

0 13 25 11 12 13 14 15 16 17 18 19
Installations commissioned in Hayes (UB3) by year. Ofgem Feed-in Tariff register, 2025-12-31.

What is installed

TechnologyInstallations
Photovoltaic134
Wind1

Where this sits

Hillingdon1,003 installations Hayes and Harlington316 installations All districts2,645 with five or more

A postcode district is the outward half of a postcode, which is as precise as the public register goes. Districts with fewer than five installations are not published here. Place names come from the Royal Mail post town for the district.

Ofgem register as at 2025-12-31 Download all districts (CSV)