“Shutting down the nuclear plants may put electricity supply at risk,” REE’s former chair Jordi Sevilla told Spanish news website Voxpopuli in January. Spain plans to shut down all seven nuclear reactors by 2035.
The planned closure of two nuclear reactors at southwestern Spain’s Almaraz plant, starting in 2027, will increase the risks of blackouts, European power lobby ENTSO-E said in April.
REE responded to ENTSO-E by saying there was no risk of a blackout and it could guarantee stable energy supply.

Less than a week later, Almaraz temporarily shut down the two units citing abundant wind energy supply as making operations uneconomic. One unit was still offline on Monday.