canarymedia.com

Geothermal is the hottest thing in clean energy. Here’s why (www.canarymedia.com)

At the moment, however, these so-called ​“clean, firm” sources remain elusive. Recent advances in geothermal technologies, demonstrated by a handful of real-world projects, suggest that harnessing the earth’s heat could be among the most promising ways to solve this clean-energy conundrum. But that can only happen if it...

Yes, heat pumps slash emissions even if powered by a dirty grid | Installing a heat pump now is better for the climate, even on U.S. electricity generated mostly by fossil fuels. Here’s why (www.canarymedia.com)

The article doesn’t go into it, but a key advantage they have is that heat pumps move heat, rather then trying to generate it. So they can move a lot more heat into your house than would be generated by running the electricity they use through a resistor. This makes them effectively more than 100% efficient (the exact amount...

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