Heat pumps were supposed to transform the world. What's happened?

A heat pump awaiting installation. The device, which can heat a space as well as cool it, is crucial to making buildings more climate-friendly. (Image: Tristan Spinski for the Washington Post)

The Washington Post

Mon, 28 Oct 2024

By Shannon OsakaSales of solar panels, batteries and electric vehicles have soared over the past few years, helping to slow global warming and take dangerous pollutants out of the atmosphere.But one technology critical to fighting climate change is lagging, thanks to a combination of high interest rates, rising costs, misinformation and the cycle of home construction. Adoption of heat pumps, one of the primary ways to cut emissions from buildings, has slowed in the United States and stalled in Europe, endangering the switch to clean energy...

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