Spain Blackout Is First of Clean-Energy Era
Key Points · Spain and Portugal experienced a mass electrical outage on a grid largely powered by wind and solar energy. · The blackout occurred when solar power was nearly 60% of total generation, with wind turbines providing another 9%. · Two separate power generation losses destabilized the electricity system, disconnecting Spain’s grid from the wider European grid . This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical outage on a grid largely powered by wind and solar energy. Spanish officials said Tuesday they still didn’t know what caused the outage, which left much of the Iberian peninsula without power for hours and disrupted everything from factories and trains to ATMs. Power supplies were largely back to normal by Tuesday morning. The moments before the blackout, at around 12:30 p.m. Monday, wer...