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A comment on Primary energy vs final energy: why replacing fossil fuels may not be so hard. Parent comment

Re:Primary energy vs final energy: why replacing fossil fuel... by foldingmoney on Tuesday November 17, 2020 @11:43PM (#25133284)
This is a property of _what the device is doing_ (moving heat from one place to another) as opposed to being a property of how it's powered, though.
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