Solar Panels in the NP7 Postcode Area
The NP7 postcode area covers Abergavenny and surrounding areas in Monmouthshire. A typical 4kWp solar panel system here generates around 3,512 kWh per year, saving an estimated £983/yr on electricity bills and covering roughly 92% of average household electricity usage.
Solar Performance in NP7
About Solar in NP7, Abergavenny
Homeowners in the NP7 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 878 kWh generated per kWp of installed capacity, the NP7 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 Monmouthshire qualify for SEG payments from energy suppliers.
Monmouthshire in Wales generates 885 kWh per kWp, about 4% below the UK average of 920 kWh/kWp. Bordering England on the Welsh side of the Wye Valley, Monmouthshire is one of the sunniest parts of Wales, and its mix of market towns and rural properties provides excellent opportunities for solar installations.