3 ms·
It would make a lot more sense to fill that space with flywheels. Or better yet, good old Li-ion batteries.
by imaginenore 11y ago
It would make a lot more sense to fill that space with flywheels. Or better yet, good old Li-ion batteries.
- Someone 11y agoThere also is this idea: https://www.ecn.nl/news/item/floating-train-at-2000-kmh-set-to-store-10-of-dutch-electricity/ https://www.ecn.nl/news/item/floating-train-at-2000-kmh-set-.... It would store 20 GWh in a maglev train riding at 2000 km/hour on a 15 km circular track. More or less an enormous flywheel.