Spain, with a percentage of 31. 4%, ranks in tenth place, but stays above the average of the ENTSO-E member countries, which on 31 December 2025 was 27. With over 6,000 utility-scale solar plants connected to the national grid and cumulative installed capacity exceeding 30 GW, the country has transformed itself in a decade from a solar also-ran into the undisputed leader of. Task 1 – National Survey Report of PV Power Applications in Spain 2023 What is IEA PVPS TCP? The International Energy Agency (IEA), founded in 1974, is an autonomous body within the framework of the Organization for Economic Cooperation and Development (OECD). The Technology Collaboration. Solar photovoltaic continues to be the technology with the highest growth, with an installed capacity of over 41,500 MW, a 26. 6% increase in 2025 compared to 2024. 9% of the national installed capacity. 5 GW, of which. Renewable energy is currently experiencing substantial development in Spain. With the goal of reaching climate neutrality by 2050, the country is implementing measures to achieve a 100 percent renewable electricity mix by that year. 5% to 7% of the world's electricity, marking a continued rise in its contribution to global energy generation.