Finnish City Inaugurates 1 MW/100 MWh Sand Battery
via cleantechnica.com
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Article URL: https://cleantechnica.com/2025/08/30/finnish-city-inaugurates-1-mw-100-mwh-sand-battery/ Comments URL: https://news.ycombinator.com/item?id=45112653 Points: 30 # Comments: 4