Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings, by size of the dwelling (no. of persons occupying it) 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	
1-person dwelling	100.0	99.9	37.9	45.8	6.4	9.5	7.9	0.4	
2-person dwelling	100.0	100.0	41.0	41.1	6.4	12.5	8.3	0.7	
3-person dwelling	100.0	100.0	41.0	41.4	6.7	12.3	7.6	1.0	
Dwelling with 4 or more persons	100.0	100.0	41.2	41.5	7.1	14.4	8.6	1.5	
Notes:
Source: National Statistics Institute