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Feed-in tariff solar in HP4
259 installations in the HP4 postcode district 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
What is installed
| Technology | Installations |
|---|---|
| Photovoltaic | 259 |
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.
Ofgem register as at 2025-12-31 Download all districts (CSV)