Heat Pumps
European Commission - Eurostat

International Energy Agency (IEA)
Refers to the heat output from heat pumps only where the heat is sold to third parties (i.e. in cases where production occurs in the Transformation Sector).

United Nations Economic Commission for Europe (UNECE)
Refers to the heat output from heat pumps only where the heat is sold to third parties (i.e. in cases where production occurs in the Transformation Sector).