Europe’s Blackout Mystery: Not a Cyberattack, Says Portugal’s Grid Operator 🕵️🌩️ | by CoinGen | Coinmonks | May, 2025

Hey readers! 👋
Let’s talk about one of the biggest power mysteries in Europe this year. On Monday, April 28, large parts of France, Portugal, and Spain suddenly went dark. Streets, homes, and businesses faced unexpected blackouts — and for a few hours, no one really knew what was going on. Was it a cyberattack? Sabotage? Or just weird weather?

Let’s break it all down for you in plain English.

Out of nowhere, electricity started cutting out across Portugal, Spain, and even parts of France. Naturally, panic kicked in. People wondered: Is this a cyberattack?

Even Juan Manuel Moreno, the President of Andalucía, said that such a large-scale blackout “could only be due to a cyberattack.”

But hold on…

Portugal’s national grid operator, Redes Energéticas Nacionais (REN), stepped in with an unexpected explanation. They said the power cuts were caused by a rare event called:

Say what? 😅
This weird-sounding term means that sudden temperature changes in the atmosphere can make high-voltage power lines…