Solar Panels in the LL13 Postcode Area
The LL13 postcode area covers Overton-on-Dee and surrounding areas in Wrexham. A typical 4kWp solar panel system here generates around 3,208 kWh per year, saving an estimated £898/yr on electricity bills and covering roughly 84% of average household electricity usage.
Solar Performance in LL13
About Solar in LL13, Overton-on-Dee
Homeowners in the LL13 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 802 kWh generated per kWp of installed capacity, the LL13 area benefits from reasonable 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 Wrexham qualify for SEG payments from energy suppliers.
Wrexham in Wales generates 870 kWh per kWp, about 5% below the UK average of 920 kWh/kWp. The largest town in North Wales, Wrexham sits close to the English border and benefits from the lower rainfall of the Dee Valley, with conditions more comparable to the northwest English Midlands than the Welsh uplands.