Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings, by type of municipality and available heating system
Units: % over the total number of dwellings

,Availability of heating,Electrical heating: Total,Electrical heating: Individual electrical furnace,Electrical heating: Electrical radiators and accumulators,Electrical heating: Underfloor heating,Gas heating: Total,Central gas heating,Individual gas heating,Non-channelled gas heating,Central diesel heating : Total,Central diesel heating,Individual diesel heating,Other heating systems: Total,Other heating systems: Heat pump: Total,Heat pump: Channelled,Heat pump: Non-channelled,Other heating systems: Coal central heating,Other heating systems,
TOTAL,70.3,18.6,4.6,14.0,0.7,32.3,6.6,23.4,2.5,11.7,7.0,4.8,12.8,6.3,2.3,4.0,0.5,2.8,
Provincial capitals and municipalities with more than 100,000 inhabitants,71.2,17.4,5.3,12.5,0.6,40.4,9.2,30.0,1.4,8.3,1.7,6.8,9.4,5.5,2.4,3.1,0.9,0.6,
50,000 to 100,000 inhabitants,64.3,18.9,5.3,14.0,0.8,33.6,6.0,25.1,2.9,3.9,1.8,2.1,13.4,7.7,2.5,5.2,0.1,1.7,
20,000 to 50,000 inhabitants,68.3,21.8,4.3,16.9,1.1,29.1,6.0,20.1,3.5,7.6,5.2,2.3,15.5,10.5,3.3,7.3,0.1,2.4,
10,000 to 20,000 inhabitants,71.6,23.0,4.2,18.7,0.7,28.2,5.7,19.6,3.0,12.2,8.7,3.5,12.7,5.5,1.6,3.9,0.0,2.5,
Fewer than 10,000 inhabitants,71.7,16.7,3.2,12.9,0.9,19.7,2.5,13.6,3.8,24.5,20.2,4.3,17.8,4.7,1.6,3.1,0.4,8.1,
Notes:
Source: National Statistics Institute