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Spain extends temporary power grid rules to curb voltage swings

( January 20, 2026, 13:56 GMT | Official Statement) -- MLex Summary: Spain’s energy regulator has extended temporary changes to electricity system rules aimed at reducing sudden voltage swings, after early results showed improved stability without raising costs or affecting market trading. The measures will stay in place for up to a year while the grid operator works with market participants on longer-term solutions, the regulator said in a press release.Press release follows (in Spanish)....

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