Gwynedd home energy certificates

June 2021

The average home energy rating in Gwynedd county is 54.1, E rating. This is by 10.5 worse score than the average home energy rating in England and Wales. The average potential rating is 75.3, C rating.

Gwynedd homes by energy rating

Gwynedd homes by energy rating
Energy ratingGwyneddEngland & Wales
A0.3%0.1%
B5.7%12.0%
C38.3%54.9%
D12.5%13.5%
E22.5%15.2%
F14.2%3.4%
G6.6%0.9%

Gwynedd map of energy efficiency of properties

Gwynedd map of energy efficiency of properties

Gwynedd homes by potential energy rating

Gwynedd homes by potential energy rating
Potential energy ratingGwyneddEngland & Wales
A4.7%4.2%
B37.9%44.8%
C41.3%45.6%
D3.8%2.2%
E5.4%1.9%
F2.6%0.5%
G4.4%0.7%

Gwynedd homes by main heating control energy efficiency

Gwynedd homes by main heating control energy efficiency
Main heating controlGwyneddEngland & Wales
very poor4.4%5.8%
poor17.5%9.4%
average30.6%29.4%
good42.4%49.0%
very good5.1%6.4%

Gwynedd homes by main heating energy efficiency

Gwynedd homes by main heating energy efficiency
Main heat efficiencyGwyneddEngland & Wales
very poor9.4%5.3%
poor11.3%3.4%
average29.5%10.4%
good47.3%75.5%
very good2.5%5.4%

Gwynedd homes by walls energy efficiency

Gwynedd homes by walls energy efficiency
Walls efficiencyGwyneddEngland & Wales
very poor34.4%24.1%
poor15.0%15.9%
average6.3%8.1%
good36.0%40.7%
very good8.2%11.2%

Gwynedd homes by windows energy efficiency

Gwynedd homes by windows energy efficiency
Windows efficiencyGwyneddEngland & Wales
very poor6.4%6.3%
poor5.9%4.2%
average50.0%50.8%
good31.8%28.4%
very good5.9%10.3%

Gwynedd homes by hot water heating energy efficiency

Gwynedd homes by hot water heating energy efficiency
Hot water heating energy efficiencyGwyneddEngland & Wales
very poor18.1%7.1%
poor14.7%6.9%
average21.5%14.4%
good41.0%64.7%
very good4.6%7.0%

Gwynedd homes by lighting energy efficiency

Gwynedd homes by lighting energy efficiency
Lightning energy efficiencyGwyneddEngland & Wales
very poor11.7%14.5%
poor9.0%9.4%
average15.2%15.8%
good17.8%17.3%
very good46.4%43.0%

Other reports for Gwynedd county

house energy certificates

flat energy certificates

home features

salary and unemployment

property prices

crime statistics

population statistics

energy costs

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