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A comment on World’s largest battery maker announces major breakthrough in energy density. Parent comment

Re:World’s largest battery maker announces major breakthroug... by osigurdson on Friday April 21, 2023 @07:34AM (#35652280)
It isn't precisely "wrapped", but this is essentially how all natural gas fired generation facilities work.

https://en.wikipedia.org/wiki/Combined_cycle_power_plant

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Re:World’s largest battery maker announces major breakthroug... by greesil on Friday April 21, 2023 @10:41AM (#35654479)
I think the parent is referring to harvesting some of the waste heat
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