Wales home energy certificates

June 2021

The average home energy rating in Wales region is 62.1, D rating. This is by 2.5 worse score than the average home energy rating in England and Wales. The average potential rating is 79.0, C rating.

Wales homes by energy rating

Wales homes by energy rating
Energy ratingWalesEngland & Wales
A0.2%0.1%
B8.9%12.0%
C52.5%54.9%
D13.8%13.5%
E17.3%15.2%
F5.4%3.4%
G1.9%0.9%

Wales map of energy efficiency of properties

Wales map of energy efficiency of properties

Wales homes by potential energy rating

Wales homes by potential energy rating
Potential energy ratingWalesEngland & Wales
A4.5%4.2%
B47.0%44.8%
C42.1%45.6%
D2.1%2.2%
E2.1%1.9%
F0.7%0.5%
G1.4%0.7%

Wales homes by main heating control energy efficiency

Wales homes by main heating control energy efficiency
Main heating controlWalesEngland & Wales
very poor8.4%5.8%
poor9.0%9.4%
average31.9%29.4%
good45.4%49.0%
very good5.3%6.4%

Wales homes by main heating energy efficiency

Wales homes by main heating energy efficiency
Main heat efficiencyWalesEngland & Wales
very poor4.5%5.3%
poor4.3%3.4%
average14.2%10.4%
good73.3%75.5%
very good3.8%5.4%

Wales homes by walls energy efficiency

Wales homes by walls energy efficiency
Walls efficiencyWalesEngland & Wales
very poor27.8%24.1%
poor16.0%15.9%
average7.3%8.1%
good40.3%40.7%
very good8.6%11.2%

Wales homes by windows energy efficiency

Wales homes by windows energy efficiency
Windows efficiencyWalesEngland & Wales
very poor4.4%6.3%
poor3.8%4.2%
average53.8%50.8%
good30.2%28.4%
very good7.8%10.3%

Wales homes by hot water heating energy efficiency

Wales homes by hot water heating energy efficiency
Hot water heating energy efficiencyWalesEngland & Wales
very poor7.4%7.1%
poor9.1%6.9%
average16.0%14.4%
good62.1%64.7%
very good5.4%7.0%

Wales homes by lighting energy efficiency

Wales homes by lighting energy efficiency
Lightning energy efficiencyWalesEngland & Wales
very poor14.2%14.5%
poor10.3%9.4%
average16.7%15.8%
good18.3%17.3%
very good40.5%43.0%

Other reports for Wales region

house energy certificates

flat energy certificates

home features

salary and unemployment

property prices

crime statistics

population statistics

energy costs

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