▲ 491 ▼ 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 4 months ago* (last edited 4 months ago) by Gsus4@mander.xyz to c/technology@lemmy.world 133 comments fedilink hide all child comments
[–] Vex_Detrause@lemmy.ca 4 points 4 months ago (1 child) That's like a huge capacitor on my hobby electronics brain. permalink fedilink source parent hideshow 1 child comment replies: [–] squaresinger@lemmy.world 3 points 4 months ago That's pretty much the job, except a billion times as large. permalink fedilink source parent
[–] squaresinger@lemmy.world 3 points 4 months ago That's pretty much the job, except a billion times as large. permalink fedilink source parent