PVGIS Data Scotland
Real PVGIS Solar Data Across Scotland
;color:#2E4070;line-height:1.8;max-width:640px">Official European Commission PVGIS-5 ERA5 dataset. Annual solar energy yield (kWh per kWp installed) by Scottish region. Ayrshire and SW Scotland receive the highest irradiance at 900 kWh/kWp/yr. Even the Highlands at 57.5°N generate 835 kWh/kWp/yr — enough for strong returns.