Wales house energy certificates

June 2020

The average house energy rating in Wales region is 60.3, D rating. This is by 2.0 worse score than the average house energy rating in England and Wales. The average potential rating is 79.4, C rating.

Wales houses by energy rating

Wales houses by energy rating
Energy ratingWalesEngland & Wales
A0.1%0.1%
B7.8%9.6%
C48.5%50.9%
D15.5%15.9%
E19.6%18.2%
F6.3%4.2%
G2.2%1.1%

Wales map of energy efficiency of houses

Wales map of energy efficiency of houses

Wales houses by potential energy rating

Wales houses by potential energy rating
Potential energy ratingWalesEngland & Wales
A5.5%6.1%
B51.2%51.4%
C36.2%36.6%
D2.3%2.3%
E2.3%2.1%
F0.8%0.5%
G1.6%1.0%

Wales houses by main heating control energy efficiency

Wales houses by main heating control energy efficiency
Main heating controlWalesEngland & Wales
very poor9.3%6.0%
poor7.7%6.7%
average33.9%31.5%
good43.3%48.0%
very good5.8%7.7%

Wales houses by main heating energy efficiency

Wales houses by main heating energy efficiency
Main heat efficiencyWalesEngland & Wales
very poor2.2%1.7%
poor4.1%2.5%
average14.8%9.8%
good75.0%81.2%
very good3.8%4.9%

Wales houses by walls energy efficiency

Wales houses by walls energy efficiency
Walls efficiencyWalesEngland & Wales
very poor29.4%24.4%
poor16.4%16.5%
average6.6%7.7%
good39.5%41.8%
very good8.0%9.6%

Wales houses by windows energy efficiency

Wales houses by windows energy efficiency
Windows efficiencyWalesEngland & Wales
very poor4.0%4.5%
poor4.1%4.5%
average55.9%54.7%
good28.6%27.2%
very good7.3%9.1%

Wales houses by hot water heating energy efficiency

Wales houses by hot water heating energy efficiency
Hot water heating energy efficiencyWalesEngland & Wales
very poor5.8%4.1%
poor10.1%7.1%
average16.5%14.6%
good62.2%67.8%
very good5.4%6.4%

Wales houses by lighting energy efficiency

Wales houses by lighting energy efficiency
Lightning energy efficiencyWalesEngland & Wales
very poor14.9%15.3%
poor11.5%11.1%
average18.0%17.6%
good19.1%18.5%
very good36.6%37.5%

Other reports for Wales region

home energy certificates

flat energy certificates

home features

crime statistics

property prices

energy costs

population statistics

Homeimage/svg+xmlOpencliparteco green house icon2012-05-29T15:40:56https://openclipart.org/detail/170282/eco-green-house-icon-by-cybergedeondominiquechappardecologygreenhomehouseicon