[bots]

Originally Posted by Crimson Dynamo

REN said that as a result of extreme temperature variations in Spain, there were
"anomalous oscillations" in extremely high-voltage lines. REN said this is known as
"induced atmospheric variation," which in turn can lead to oscillations. This caused
synchronization failures between systems, leading to successive disturbances across the
European network, which is interconnected.

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Temperature variation in Spain today 10 C from hottest to coolest

this sounds like BS

(and why you would always keep actual cash handy)

it is BS, there is no way they could conclude an investigation on a power failure that affected the whole country on the same day it happened. Particularly when they are spouting bollocks about temperature gradients. Go to the beach on the costas and compare against Barcelona or any mountainous region and there are always large temperature gradients. Spain is a massive country