Survey on Households and the Environment 
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Percentage of dwellings that have changed or decided to change heating system in the next 12 months, by net monthly household income 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,1.8,17.8,44.0,34.3,48.1,19.4,7.4,5.7,22.4,
Less than 1,100 Euros,0.8,18.1,28.8,15.2,58.5,13.9,1.8,7.9,20.4,
From 1,101 to 1.800 euros,1.9,22.0,49.3,30.8,49.0,14.9,11.1,3.2,23.4,
From 1,801 to 2,700 euros,2.8,20.4,51.1,44.8,46.2,22.2,2.9,8.7,31.8,
More than 2,700 euros,2.7,9.9,52.5,52.6,52.3,34.7,5.0,9.7,9.1,
Does not know/ Does not answer,1.6,14.3,32.5,26.7,41.7,16.2,11.2,2.5,20.6,
Notes:
1) (*) over the total dwellings that have changed the heating system
Source: National Statistics Institute