David Fickling, Columnist

No, Renewables Didn’t Cause Spain’s Grid Blackout

Shifting to clean generation might occasionally trip, but the effects are short-lived, and easily fixed.

The kneejerk response to Spain’s massive power cut in April led to some spurious claims.

Photographer: Angel Garcia/Bloomberg

Confronted by an unprecedented and alarming situation, it can be hard to resist simplistic explanations.

Blaming thunder and lightning on warring gods, as the ancients did, misses the real reason: that clouds can build up electrical voltages thousands of times higher than you’ll find in a power line.