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

,With one of the following energy sources,Electrical  energy,Channelled gas,Liquid Petroleum Gases / Gas tank,Wood,Liquid fuels,Other source of energy or fuel  :Total,Other source of energy or fuel: Of this solar energy,
TOTAL,100.0,100.0,40.5,42.1,6.7,12.5,8.1,0.9,
Provincial capitals and municipalities with more than 100,000 inhabitants,100.0,100.0,56.8,28.3,1.2,8.7,7.1,0.6,
50,000 to 100,000 inhabitants,100.0,100.0,40.4,41.8,4.0,4.5,7.8,1.0,
20,000 to 50,000 inhabitants,100.0,100.0,33.2,49.2,5.3,8.1,8.2,1.2,
10,000 to 20,000 inhabitants,100.0,100.0,29.6,52.1,7.0,13.2,7.4,1.5,
Fewer than 10,000 inhabitants,100.0,99.9,17.8,60.6,19.7,26.1,10.7,1.1,
Notes:
Source: National Statistics Institute