Solar PV capacity Spain 2023, by region
share of almost 50 percent of the total photovoltaic capacity available in the country. Both are large regions with a Mediterranean climate, and this combination of space and sunny weather makes these two regions ideal for solar power generation.
In 2023, Extremadura and Castile-La Mancha were the Spanish regions with the largest solar photovoltaic capacity. Both autonomous communities had over six gigawatts of solar PV installed, which constitutes a