First report on Spain blackout blames grid operator for mistakes, thermal power plants for failing to do what they were paid to, and cites need for batteries and a smarter grid.

Spain’s three main power utilities — Iberdrola, Endesa and Naturgy — have been in a war of words with grid operator Red Eléctrica over the blackout.

Spain’s government said Tuesday that the massive April power outage across Spain and Portugal that left tens of millions of ...

The massive power outage that swept across Spain and the larger Iberian Peninsula in late April was caused by multiple technical and planning failures, according to a report released on Tuesday.

Madrid: A major power outage that paralysed the Iberian Peninsula in April was caused by "overvoltage" on the grid that ...

Spanish grid operator REE's failure to calculate the correct mix of energy was one of the factors hindering the grid's ...

The blackout had "multiple" causes, Ecological Transition Minister Sara Aagesen told reporters, adding the system "lacked ...

The Spanish government has said that the national grid operator and private power generation companies were to blame for an ...

The Spanish government released a long-awaited report today that blames just about everyone for April’s massive power outage. The World’s Gerry Hadden reports from Barcelona.

Spanish authorities have issued a report saying that the massive power outage in Spain and Portugal in April was due to technical and planning errors that led to a cascade of failures in the grid ...

Following the massive power outage in Spain and Portugal in April, an investigation report released on Tuesday revealed that ...

A major power outage that paralysed the Iberian Peninsula in April was caused by "overvoltage" on the grid that triggered "a ...