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@StephenRees@mas.to2024-05-04 21:23:45
Good news from The David Suzuki Foundation
To save a world in a grain of sand
Storage systems ensure wind and solar energy is available 24/7. Lithium batteries are good, but come with their own problems. As Euronews Green points out, “Grains of sand, it turns out, are surprisingly roomy when it comes to energy storage.” Following up on a smaller power station it built in Kankaanpää, Finland, in 2022, Polar Night Energy is now constructing the world’s biggest sand battery in Porna…