I’m sceptical about this technology, but it seems it is a lot lower cost than batteries (they claim a plant can last 50+ years with 50k+ cycles), can provide bu

I’m sceptical about this technology, but it seems it is a lot lower cost than batteries (they claim a plant can last 50+ years with 50k+ cycles), can provide bursts of power, and can offset the decommissioning cost of mines. A slightly better article: https://eepower.com/news/gravity-energy-storage-systems-transforming-defunct-mines-into-efficient-energy-producers/ https://eepower.com/news/gravity-energy-storage-systems-tran... The company: https://gravitricity.com/ https://gravitricity.com/