Iberdrola’s Núñez de Balboa mega-plant has been identified as the cause of the nationwide power outage that hit Spain on ...

Spain’s National Commission on Markets and Competition, CNMC, has announced a revision of technical standards for the electrical system.

Watt’s Happening aims to provide breaking news, sharp analysis, and thoughtful commentary from the cutting edge of the energy ...

Millions of people were affected as the country came to a standstill and the government rushed to pinpoint the problem.

A major blackout that affected vast areas of Spain and Portugal on 28 April has brought renewed attention to the ...

Increasing power demand to cool homes in Spain is putting pressure on energy prices after the country’s grid boosted its ...

A government investigation found that efforts by Red Eléctrica de España, Spain's grid operator, to address a small ...

Spanish competition and energy watchdog said on Thursday it has updated the rules establishing power grid voltage control ...