Solar Panels in the L20 Postcode Area
The L20 postcode area covers Bootle and surrounding areas in Merseyside. A typical 4kWp solar panel system here generates around 3,520 kWh per year, saving an estimated £986/yr on electricity bills and covering roughly 93% of average household electricity usage.
Solar Performance in L20
About Solar in L20, Bootle
Homeowners in the L20 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 880 kWh generated per kWp of installed capacity, the L20 area benefits from near-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 Merseyside qualify for SEG payments from energy suppliers.
Merseyside in the North West generates 880 kWh per kWp, about 4% below the UK average of 920 kWh/kWp. Liverpool and its surrounding boroughs benefit from the mild maritime influence of the Irish Sea, and the metropolitan area's large housing stock provides significant potential for residential solar installations.