▲ 473 ▼ Switzerland dug a hole the size of two soccer fields to install the world’s most powerful underground battery, able to output 1.2 GW within milliseconds. (www.ecoticias.com) submitted 5 months ago by Gsus4@mander.xyz to c/technology@lemmy.world 105 comments fedilink hide all child comments
[–] jakobmn@feddit.dk 3 points 5 months ago (1 child) Thank you! That is a smart solution to inrease capacity! permalink fedilink source parent hideshow 1 child comment replies: [–] Knock_Knock_Lemmy_In@lemmy.world 6 points 5 months ago The downside is that does batteries are not be energy dense. Perfect for grid storage but useless for car batteries (where the bulk of battery R&D money goes). permalink fedilink source parent
[–] Knock_Knock_Lemmy_In@lemmy.world 6 points 5 months ago The downside is that does batteries are not be energy dense. Perfect for grid storage but useless for car batteries (where the bulk of battery R&D money goes). permalink fedilink source parent