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Aarne Granlund
aarnegranlund.bsky.social
did:plc:meebc75altsav3pgyz4b3g5o
”Finland has inaugurated an industrial-scale sand battery this week in the southern town of Pornainen, where it'll take over heating duties from an old woodchip power plant for the municipality.”
Bioenergy is not a good idea. I hope new approaches have fewer trade-offs
https://newatlas.com/energy/largest-sand-battery-finland-pornainen/
2025-08-31T17:28:58.010Z