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Feed-in tariff solar in HA4
146 installations in the HA4 postcode district are accredited under the Feed-in Tariff, holding 618 kW between them. That is an average system size of 4.23 kW, and ranks the district 1811 of 2645.
146installations
618 kWinstalled capacity
4.23 kWaverage system
2011busiest year
What is installed
| Technology | Installations |
|---|---|
| Photovoltaic | 146 |
Where this sits
Hillingdon1,003 installations Uxbridge and South Ruislip379 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)