Spain considers extending life of key nuclear power plant

Saturday 25 October 2025 - 11:20

By: Dakir Madiha

Spain considers extending life of key nuclear power plant

Spanish authorities are reviewing a request to prolong the operation of the Almaraz nuclear power plant, originally scheduled to shut down in 2028. The proposal, submitted by energy firms Endesa, Iberdrola, and Naturgy, reflects renewed concerns over energy stability following a massive power outage in April. The plant currently generates about seven percent of Spain's electricity.

The debate over the future of nuclear energy in Spain is intensifying. The Socialist government, led by Prime Minister Pedro Sánchez, has committed to phasing out all nuclear reactors by 2035, favoring a transition to renewable energy. Since Sánchez took office in 2018, Spain has significantly boosted its renewable energy capacity, leading to a 50 percent reduction in electricity prices. The government's goal is to raise renewable electricity production to 81 percent by 2030, up from the current 50 percent.

Critics, however, argue that renewables can be unreliable and stress the importance of nuclear power as a consistent energy source. While the ecological transition ministry has emphasized that any extension of Almaraz’s operation would need to meet strict safety standards and avoid additional costs for consumers, the debate highlights the challenges of balancing sustainability with energy security.

Spain currently operates five nuclear plants, down from eight in the 1980s. These plants, which include seven reactors, account for 19 percent of the country’s electricity, a significant decline from 38 percent four decades ago.

The three companies involved in the Almaraz plant have not provided further comments on the request.