Gwynedd house energy certificates

June 2021

The average house energy rating in Gwynedd county is 52.4, E rating. This is by 10.0 worse score than the average house energy rating in England and Wales. The average potential rating is 75.6, C rating.

Gwynedd houses by energy rating

Gwynedd houses by energy rating
Energy ratingGwyneddEngland & Wales
A0.3%0.1%
B4.5%9.4%
C35.4%51.8%
D13.3%15.8%
E23.8%17.8%
F15.5%4.1%
G7.2%1.0%

Gwynedd map of energy efficiency of houses

Gwynedd map of energy efficiency of houses

Gwynedd houses by potential energy rating

Gwynedd houses by potential energy rating
Potential energy ratingGwyneddEngland & Wales
A5.5%6.1%
B41.0%52.8%
C36.2%35.5%
D3.9%2.1%
E5.6%2.0%
F2.8%0.5%
G5.0%1.0%

Gwynedd houses by main heating control energy efficiency

Gwynedd houses by main heating control energy efficiency
Main heating controlGwyneddEngland & Wales
very poor4.7%5.8%
poor16.6%6.4%
average32.3%30.8%
good41.2%49.3%
very good5.3%7.7%

Gwynedd houses by main heating energy efficiency

Gwynedd houses by main heating energy efficiency
Main heat efficiencyGwyneddEngland & Wales
very poor8.4%1.7%
poor12.0%2.4%
average31.2%9.6%
good46.1%81.8%
very good2.3%4.5%

Gwynedd houses by walls energy efficiency

Gwynedd houses by walls energy efficiency
Walls efficiencyGwyneddEngland & Wales
very poor35.9%24.4%
poor15.0%16.5%
average6.6%8.9%
good35.2%40.7%
very good7.3%9.5%

Gwynedd houses by windows energy efficiency

Gwynedd houses by windows energy efficiency
Windows efficiencyGwyneddEngland & Wales
very poor6.2%4.4%
poor6.1%4.4%
average51.7%55.1%
good31.0%27.3%
very good5.1%8.9%

Gwynedd houses by hot water heating energy efficiency

Gwynedd houses by hot water heating energy efficiency
Hot water heating energy efficiencyGwyneddEngland & Wales
very poor17.8%4.0%
poor15.7%7.0%
average22.7%14.4%
good39.6%68.7%
very good4.2%5.9%

Gwynedd houses by lighting energy efficiency

Gwynedd houses by lighting energy efficiency
Lightning energy efficiencyGwyneddEngland & Wales
very poor12.1%14.6%
poor9.6%10.5%
average15.7%17.0%
good18.4%18.3%
very good44.2%39.5%

Other reports for Gwynedd county

home energy certificates

flat energy certificates

home features

salary and unemployment

property prices

crime statistics

population statistics

energy costs

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