II-TANFi3LD-II t1_jegxu7o wrote on March 31, 2023 at 11:00 PM Reply to Heat Pumps could supply 20% of building heating by 2030. Supercritical CO2 heat pump sales in Japan have now reached a total of 8.5 million units. by DisasterousGiraffe Meh, gas is still currently more cost efficient. Unless you find yourself with excess free electricity from you're solar - reliably throughout the year, heat pumps will cost more to run. Permalink −1−
II-TANFi3LD-II t1_j4n9a56 wrote on January 16, 2023 at 10:28 PM Reply to Fossil fuels already peaked, growth in renewables exponential by ObtainSustainability We burnt the most coal ever for any year in recorded history in 2022, so I'm not quite sure how this is true. Permalink 11
II-TANFi3LD-II t1_jegxu7o wrote
Reply to Heat Pumps could supply 20% of building heating by 2030. Supercritical CO2 heat pump sales in Japan have now reached a total of 8.5 million units. by DisasterousGiraffe
Meh, gas is still currently more cost efficient. Unless you find yourself with excess free electricity from you're solar - reliably throughout the year, heat pumps will cost more to run.