Perrin42 @Perrin42@mastodon.social · activity timestamp 3 days ago Fascinating tech, but 2400°C molten tin just sounds scary.https://techcrunch.com/2025/09/16/fourth-powers-sci-fi-thermal-batteries-could-be-cheaper-than-pricey-natural-gas-power-plants/#batteries #solar #tech Read more Read less TechCrunch Exclusive: Fourth Power’s sci-fi thermal batteries could be cheaper than pricey natural gas power plants | TechCrunch Fourth Power has raised $20 million to build a demonstration version of its thermal batteries, which ultimately could store electricity at $25 per kWh. Reply Boost Like More actions Copy link Flag this post Block
