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Feed-in tariff solar in Caversham, Reading (RG4)

584 installations in the RG4 postcode district, which covers Caversham and the surrounding area, are accredited under the Feed-in Tariff, holding 2,755 kW between them. That is an average system size of 4.72 kW, and ranks the district 416 of 2645.

584installations
2,755 kWinstalled capacity
4.72 kWaverage system
2015busiest year

Where RG4 is

RG4 is a postcode district in the Reading post town, in Reading, South East England. It covers Caversham, Sonning, Sonning Common, Kidmore End, Sonning Eye, Dunsden Green, Mapledurham and Chazey Heath. It reaches 3 further places besides.

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 85 169 10 11 12 13 14 15 16 17 18 19
Installations commissioned in Caversham, Reading (RG4) by year. Ofgem Feed-in Tariff register, 2025-12-31.

What is installed

TechnologyInstallations
Photovoltaic580
Hydro3
Anaerobic digestion1

Where this sits

Reading1,634 installations Reading East1,108 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)