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Gwent house energy certificates

The following charts compare house energy certificates in Gwent county to the house energy certificates in whole England and Wales. Outer ring charts show share in Gwent, inner charts show share for England and Wales. Data is taken from energy certificates for domestic buildings. The certificates were issued between 2008-2016. Data is available for more than 50% of all domestic properties. In case of multiple certificate for one property, only the latest available certificate data was used in the charts.

Gwent houses by energy rating

The latest available energy rating converted into a linear 'A to G' rating (from the most energy efficient to the least energy efficient - G). Energy rating was measured in the period of 2008-2016

Gwent houses by energy rating
Energy ratingGwentEngland & Wales
A0.1%0.1%
B7.5%6.7%
C51.5%49.4%
D15.8%16.6%
E19.9%20.4%
F4.2%5.5%
G1.0%1.3%

Gwent houses by potential energy rating

Estimated potential energy rating converted into a linear 'A to G' rating (A - is the most energy efficient)

Gwent houses by potential energy rating
Potential energy ratingGwentEngland & Wales
A3.2%2.9%
B45.8%43.7%
C45.2%44.5%
D2.5%3.5%
E1.9%3.4%
F0.6%0.9%
G0.8%1.0%

Gwent houses by main heating control energy efficiency

Gwent houses by main heating control energy efficiency
Main heating controlGwentEngland & Wales
very poor11.5%7.2%
poor10.8%11.0%
average35.0%35.3%
good38.8%41.9%
very good4.0%4.6%

Gwent houses by main heating energy efficiency

Gwent houses by main heating energy efficiency
Main heat efficiencyGwentEngland & Wales
very poor0.9%1.7%
poor1.8%2.8%
average11.4%11.9%
good80.2%76.7%
very good5.7%6.9%

Gwent houses by walls energy efficiency

Gwent houses by walls energy efficiency
Walls efficiencyGwentEngland & Wales
very poor28.4%25.8%
poor18.0%17.6%
average4.3%3.6%
good43.2%46.7%
very good6.2%6.3%

Gwent houses by windows energy efficiency

Gwent houses by windows energy efficiency
Windows efficiencyGwentEngland & Wales
very poor4.6%5.5%
poor4.1%5.7%
average55.3%54.7%
good30.0%28.6%
very good6.0%5.7%

Gwent houses by hot water heating energy efficiency

Gwent houses by hot water heating energy efficiency
Hot water heating energy efficiencyGwentEngland & Wales
very poor2.7%4.4%
poor8.8%8.1%
average15.9%16.4%
good66.1%63.1%
very good6.5%8.0%

Gwent houses by lighting energy efficiency

Gwent houses by lighting energy efficiency
Lightning energy efficiencyGwentEngland & Wales
very poor18.3%18.8%
poor14.7%13.5%
average20.6%19.9%
good18.3%19.1%
very good28.1%28.7%

Associated reports:

Gwent home energy certificates

Gwent flat energy certificates

Gwent energy costs

Gwent home features

Gwent salary and unemployment

Gwent real estate market

Gwent population statistics

Gwent crime statistics

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