Last month's power outage in Spain and Portugal has prompted questions over the stability of solar and wind. In its wake, debates around the phasing out of nuclear energy have been reignited.

the former president of the country's grid operator Red Electrica, told Spanish media it was clear that the country's grid required funding to adapt to the reality of the new generation mix.

An estimated 80,000 fans are descending on Bilbao in what has been described as an 'English invasion', but locals were left ...

This has been used by members of the opposition party and nuclear advocates to suggest that overreliance on renewables was at fault — which both the country's grid operator Red Electrica de ...

Renewed European interest in nuclear shows how some countries are hedging their bets in pursuit of more energy independence.

Spanish Prime Minister Pedro Sanchez and the country's grid operator Red Electrica de Espana (REE), however, have both said record levels of renewable energy were not at fault for the blackout.