Survey on Households and the Environment 
Classification by characteristics of the dwelling
Percentage of dwellings that have changed or decided to change heating system in the next 12 months, by Autonomous Community of residence and reasons for choosing the new system
Units: % over the total number of dwellings

,Have changed the heating system or decided to change it,Cost of installation,Savings in the bill (*),It uses less energy / it is more efficient (*),Convenience (*),Environmental considerations (*),Aesthetics (*),Subsidies / financial incentives (*),Recommended by an expert / friend (*),
TOTAL NATIONAL,1.8,17.8,44.0,34.3,48.1,19.4,7.4,5.7,22.4,
Andalucía,1.5,17.6,31.9,26.9,43.3,10.3,2.9,2.0,11.6,
Aragón,2.1,24.7,39.6,47.4,31.4,15.4,8.2,..,36.1,
Asturias (Principado de ),0.7,34.3,46.7,..,19.1,..,..,..,34.3,
Balears (Illes),2.1,33.8,53.6,20.3,50.6,33.3,..,..,..,
Canarias,..,..,..,..,..,..,..,..,..,
Cantabria,3.6,..,61.8,8.9,23.4,4.7,8.6,..,22.4,
Castilla y León,1.8,11.9,46.9,19.3,60.1,6.6,..,7.2,11.6,
Castilla -La Mancha,1.1,24.6,52.2,75.4,70.5,23.2,..,14.4,23.2,
Cataluña,2.0,22.3,33.9,33.2,56.1,30.2,11.5,8.1,25.4,
Comunitat Valenciana,2.0,17.7,30.6,30.4,68.8,22.0,4.8,..,25.5,
Extremadura,2.0,..,83.7,8.1,45.6,18.0,..,..,..,
Galicia,1.0,6.9,71.2,49.7,27.3,28.9,6.5,..,28.2,
Madrid (Comunidad de),2.3,16.5,51.3,51.4,34.6,16.0,13.9,13.4,33.6,
Murcia (Región de),1.6,27.3,67.4,36.3,46.8,26.3,9.7,6.0,18.3,
Navarra (Comunidad Foral de),2.8,9.2,22.0,6.9,52.3,..,6.9,..,21.7,
País Vasco,2.2,17.8,57.2,35.4,43.5,26.1,8.1,3.3,16.7,
Rioja (La),3.5,14.3,50.5,40.4,58.7,18.3,8.8,26.6,32.1,
Ceuta and Melilla,0.4,..,100.0,..,..,..,..,..,..,
Notes:
1) (*) over the total dwellings that have changed the heating system
Source: National Statistics Institute