Solar Panels in the NP10 Postcode Area
The NP10 postcode area covers Rogerstone and surrounding areas in Newport. A typical 4kWp solar panel system here generates around 3,528 kWh per year, saving an estimated £988/yr on electricity bills and covering roughly 93% of average household electricity usage.
Solar Performance in NP10
About Solar in NP10, Rogerstone
Homeowners in the NP10 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 882 kWh generated per kWp of installed capacity, the NP10 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 Newport qualify for SEG payments from energy suppliers.
Newport in Wales generates 885 kWh per kWp, about 4% below the UK average of 920 kWh/kWp. Sitting on the Severn Estuary at the gateway to South Wales, Newport benefits from a milder, sunnier position than the inland valleys and has seen steady solar growth across its mix of residential and commercial properties.