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Feed-in tariff solar in Chelmsford (CM1)

815 installations in the CM1 postcode district, which covers Chelmsford and the surrounding area, are accredited under the Feed-in Tariff, holding 4,358 kW between them. That is an average system size of 5.35 kW, and ranks the district 177 of 2645.

815installations
4,358 kWinstalled capacity
5.35 kWaverage system
2011busiest year

Where CM1 is

CM1 is a postcode district in the Chelmsford post town, in Chelmsford, East of England. It covers Writtle.

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 93 185 10 11 12 13 14 15 16 17 18 19
Installations commissioned in Chelmsford (CM1) by year. Ofgem Feed-in Tariff register, 2025-12-31.

What is installed

TechnologyInstallations
Photovoltaic815

Where this sits

Chelmsford2,301 installations Chelmsford1,154 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)