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Feed-in tariff solar in Berkhamsted (HP4)

259 installations in the HP4 postcode district, which covers Berkhamsted and the surrounding area, are accredited under the Feed-in Tariff, holding 964 kW between them. That is an average system size of 3.72 kW, and ranks the district 1296 of 2645.

259installations
964 kWinstalled capacity
3.72 kWaverage system
2011busiest year

Where HP4 is

HP4 is a postcode district in the Berkhamsted post town, in Dacorum, East of England. It covers Dagnall, Dudswell, Little Gaddesden, Northchurch, Potten End and Ringshall.

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 49 98 10 11 12 13 14 15 16 17 18 19
Installations commissioned in Berkhamsted (HP4) by year. Ofgem Feed-in Tariff register, 2025-12-31.

What is installed

TechnologyInstallations
Photovoltaic259

Where this sits

Dacorum1,277 installations South West Hertfordshire956 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)