437
25 States Agree To Quadruple Number Of Heat Pumps In America
(cleantechnica.com)
This is a most excellent place for technology news and articles.
People usually talk about "heat pumps" when they're talking about using those systems to heat homes (and sometimes heating water), not cool homes. When they talk about the devices that cool homes, they generally just call it AC (even if it is technically a heat pump).
We as a country use far, far more energy heating homes than cooling homes.