It’s a reasonable guess but apparently heat pumps win “With today’s refrigerants, heat pumps still reduce greenhouse gas emissions by at least 20% compared wit

It’s a reasonable guess but apparently heat pumps win “With today’s refrigerants, heat pumps still reduce greenhouse gas emissions by at least 20% compared with a gas boiler, even when running on emissions‐intensive electricity.” https://www.iea.org/reports/the-future-of-heat-pumps/executive-summary# https://www.iea.org/reports/the-future-of-heat-pumps/executi...