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@primonatura@mstdn.social
2026-01-13 19:00:33

"How Finland’s giant sand battery is storing clean energy (and cutting emissions by 70 percent)"
#Finland #Sand #SandBatteries

@primonatura@mstdn.social
2025-11-07 19:00:55

"Finnish Town Pioneers Renewable Energy Storage Solutions with World’s Largest Sand Battery"
#Finland #Energy #Renewables

Finnish Town Pioneers Renewable Energy Storage Solutions with World's Largest Sand Battery | Happy Eco News
Finland's renewable energy storage solutions using the world's largest sand battery cut emissions by 70% in Pornainen. The system stores 100 megawatt-hours of thermal energy from solar and wind sources, heating the entire town for weeks while eliminating oil dependence and reducing costs.