Survey on Households and the Environment 
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Percentage of dwellings, by type of home 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	
Single-person Household	100.0	99.9	38.3	45.5	6.3	9.4	7.9	0.4	
Couple alone	100.0	100.0	41.3	40.2	6.5	12.9	8.4	0.7	
Couple with children	100.0	100.0	42.4	39.4	6.3	13.7	8.3	1.3	
Father or mother alone  alone with at least one child	100.0	100.0	41.4	41.9	5.2	11.7	7.7	0.7	
Another type of household	100.0	99.9	35.0	50.7	10.2	12.7	7.7	1.0	
Notes:
Source: National Statistics Institute