Most of the #energy in the world are used to warm indoor spaces...

I took this clip as it lists typical #climatechange energy sources while talking about heat pumps;

natural gas furnaces
wind turbines
solar farms
nuclear power plants
batteries
hydro-storage facilities

Source video @18.29mins
https://invidious.snopyta.org/watch?v=MFEHFsO-XSI

Solid fuels = wood, coal, peat, dung, etc.
Solid fuels processed = coke, charcoal

Liquid fuels = petroleum
Liquid fuels processed =
diesel, gasoline, kerosene, LPG, coal tar, naphtha, ethanol

Gaseous fuels = natural gas Gaseous fuels processed = hydrogen, propane, methane, coal gas, water gas, blast furnace gas, coke oven gas, CNG