It’s been nearly two weeks since Spain’s national grid faltered - plunging parts of the Iberian Peninsula into chaos and dragging Portugal with it. The initial response, as ever, was to look for someone to blame. Hackers? Foreign powers? But there was no hostile actor behind the failure. This was a system buckling under the strain of its own transition.

It’s a stark reminder: as we rush to decarbonise, the energy transition is becoming increasingly stretched - and under strain is when things break.