Mountain marvel: how one of biggest batteries in Europe uses thousands of gallons of water to stop blackouts
The Guardian: Energy
MAY 24, 2025
Much-loved Dinorwig hydroelectric energy storage site in Wales has a vital role to play in keeping the lights on Seconds after a catastrophic series of power outages struck across the UK in the summer of 2019, a phone rang in the control room of the Dinorwig hydropower plant in north Wales.
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