Solar Panels in the DN1 Postcode Area
The DN1 postcode area covers Doncaster and surrounding areas in South Yorkshire. A typical 4kWp solar panel system here generates around 3,600 kWh per year, saving an estimated £1,008/yr on electricity bills and covering roughly 95% of average household electricity usage.
Solar Performance in DN1
About Solar in DN1, Doncaster
Homeowners in the DN1 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 900 kWh generated per kWp of installed capacity, the DN1 area benefits from above-average solar irradiance for the UK.
Through the Smart Export Guarantee (SEG), you can also earn money by exporting surplus electricity back to the grid. Most MCS-certified installations in South Yorkshire qualify for SEG payments from energy suppliers.
South Yorkshire generates 895 kWh per kWp, about 3% below the UK average of 920 kWh/kWp. Home to Sheffield and Doncaster, South Yorkshire sits on the eastern side of the Pennines in the drier rain shadow, and the flat Don Valley has attracted solar farm investment alongside the city region's ambitious net zero commitments.