Solar Panels in the SA38 Postcode Area
The SA38 postcode area covers Newcastle Emlyn and surrounding areas in Carmarthenshire. A typical 4kWp solar panel system here generates around 3,188 kWh per year, saving an estimated £893/yr on electricity bills and covering roughly 84% of average household electricity usage.
Solar Performance in SA38
About Solar in SA38, Newcastle Emlyn
Homeowners in the SA38 postcode area are eligible for 0% VAT on solar panel installations, making 2026 an excellent time to invest in solar energy. With 797 kWh generated per kWp of installed capacity, the SA38 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 Carmarthenshire qualify for SEG payments from energy suppliers.
Carmarthenshire in Wales generates 870 kWh per kWp, about 5% below the UK average of 920 kWh/kWp. As the largest region in Wales, Carmarthenshire stretches from the Brecon Beacons to Carmarthen Bay, and its southern coastal strip enjoys notably better solar conditions than its upland interior.