Solar Panels in the OX11 Postcode Area
The OX11 postcode area covers Didcot and surrounding areas in Oxfordshire. A typical 4kWp solar panel system here generates around 3,840 kWh per year, saving an estimated £1,075/yr on electricity bills and covering roughly 101% of average household electricity usage.
Solar Performance in OX11
About Solar in OX11, Didcot
Homeowners in the OX11 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 960 kWh generated per kWp of installed capacity, the OX11 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 Oxfordshire qualify for SEG payments from energy suppliers.
Oxfordshire in the South East generates 955 kWh per kWp, about 4% above the UK average of 920 kWh/kWp. The Thames Valley and Cotswold fringe enjoy good sunshine and low rainfall, and Oxford's world-renowned university has been at the forefront of solar technology research, helping drive adoption across the region.