Solar Panels in the DA1 Postcode Area
The DA1 postcode area covers Dartford and surrounding areas in Kent. A typical 4kWp solar panel system here generates around 4,020 kWh per year, saving an estimated £1,126/yr on electricity bills and covering roughly 106% of average household electricity usage.
Solar Performance in DA1
About Solar in DA1, Dartford
Homeowners in the DA1 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 1,005 kWh generated per kWp of installed capacity, the DA1 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 Kent qualify for SEG payments from energy suppliers.
Kent in the South East generates 1,020 kWh per kWp, about 11% above the UK average of 920 kWh/kWp. Known as the 'Garden of England', Kent benefits from its proximity to the continental climate, with its eastern position bringing drier and sunnier conditions, particularly along the coast around Margate and Dover.