Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday. So too are questions.

The blackout that engulfed the Iberian Peninsula on Monday was chaotic and stressful for many. But it had a silver lining.

Monday's unpredecented power outage left much of the Iberian Peninsula in the dark. We take a look at what operators did to get power back after the blackout. View on euronews