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Feed-in tariff solar in Gainsborough (DN21)

1,006 installations in the DN21 postcode district, which covers Gainsborough and the surrounding area, are accredited under the Feed-in Tariff, holding 10,923 kW between them. That is an average system size of 10.86 kW, and ranks the district 91 of 2645.

1,006installations
10,923 kWinstalled capacity
10.86 kWaverage system
2011busiest year

Where DN21 is

DN21 is a postcode district in the Gainsborough post town, in West Lindsey, East Midlands. It covers Kirton Lindsey, Marton, Lea, Blyton, Scotter and Scotton.

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.

0 118 235 10 11 12 13 14 15 16 17 18 19
Installations commissioned in Gainsborough (DN21) by year. Ofgem Feed-in Tariff register, 2025-12-31.

What is installed

TechnologyInstallations
Photovoltaic984
Wind19
Anaerobic digestion3

Where this sits

West Lindsey2,696 installations Gainsborough2,777 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)