Spain produces record solar power but still imports 70% of its energy

Spain’s renewable electricity generation now regularly meets peak demand, with solar and wind covering the bulk of the grid’s needs. Yet the country still imports about 70% of the total energy it consumes because electricity accounts for only 22% of Spain’s overall energy use, while the remaining 78% comes from fossil‑based sources such as oil and gas.

The transport sector consumes 43% of final energy, followed by households at 30% and industry at 27%. Electrification is low: electric cars represent just 0.8% of the total fleet and electric heating is limited, so most transport fuel and home heating still rely on petroleum products and gas. Industry likewise remains largely fossil‑fuel‑driven.

An accompanying analysis estimates Spain’s installed generation capacity at roughly 150 GW (about 50 GW solar, 33 GW wind, 26 GW gas‑combined cycle, 17 GW hydro, 7 GW nuclear). The material mass of the entire power‑plant fleet is around 34 million tonnes, a weight comparable to the nation’s highway asphalt, hospital construction, or the combined mass of top‑flight football stadiums. These figures illustrate that while the material footprint of Spain’s electricity infrastructure is modest relative to other large‑scale constructions, the country’s overall energy system remains heavily dependent on imported fossil fuels.