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INEbase
Living conditions
Living Conditions Survey (LCS)
Life Conditions Survey. Annual modules
Module 2025. Energy and environment
Housing and surroundings
Energy efficiency of homes
Energy efficiency of homes
Implementation and need for energy efficiency improvements
Households depending on need and implementation of energy efficiency improvements in their home or building in the last five years by year the house was built and income quintile per unit of consumption
Units:
NA
Select values to consult
Year of construction
Values that contain
Total
1960 or earlier
1961-1980
1981-2000
2001-2010
2011 or later
Selected:
6
Total:
6
Income quintile per unit of consumption
Values that contain
Total
First quintile
Second quintile
Third quintile
Fourth quintile
Fifth quintile
Selected:
6
Total:
6
Implementation of energy efficiency improvements in households
Values that contain
Improvement have been made
No, it doesn't need it
No, but it would be necessary
Selected:
3
Total:
3
Choose format of the table
Implementation of energy efficiency improvements in households
Year of construction
Income quintile per unit of consumption
.
.
.
.
.
.
.
.
.
Decimals to show:
By default
0
1
Notes
1) The year of construction or completion of the last major renovation of the home is considered. 2) Homes built in 2022 or later are included in the category No ha hecho mejoras y no las necesita. 3) Improvements in thermal insulation (such as window replacement or façade renovations) or in the heating system of the home or building are considered energy efficiency improvements. 4) Income per unit of household consumption is calculated to take into account economies of scale within households. It is obtained by dividing the total household income by the number of consumption units in the household, whose value is obtained by adding the weights of the modified OECD scale, which gives a weight of 1 to an adult household member, a weight of 0.5 to other household members aged 14 and over, and a weight of 0.3 to children under 14. Once the income per unit of consumption has been calculated, it is assigned to each member of the household. For the calculation of quintiles, the distribution of persons is taken.
Total:
0
series
y
0
cells
Source:National Statistics Institute