In the dark: Spain's electricity grid operator warns country could be heading for another blackout<br /><br />The grid operator Red Eléctrica has warned that an "abrupt voltage variation" could affect power supply, prompting residents to prepare for another blackout. <br /><br />READ MORE : http://www.euronews.com/2025/10/10/in-the-dark-spains-electricity-grid-operator-warns-country-could-be-heading-for-another-bl<br /><br />Subscribe to our channel. Euronews is available on Dailymotion in 12 languages
