Cornwall home energy certificates

June 2021

The average home energy rating in Cornwall county is 59.2, D rating. This is by 5.4 worse score than the average home energy rating in England and Wales. The average potential rating is 77.3, C rating.

Cornwall homes by energy rating

Cornwall homes by energy rating
Energy ratingCornwallEngland & Wales
A0.2%0.1%
B11.8%12.0%
C41.9%54.9%
D12.0%13.5%
E20.2%15.2%
F10.1%3.4%
G3.8%0.9%

Cornwall map of energy efficiency of properties

Cornwall map of energy efficiency of properties

Cornwall homes by potential energy rating

Cornwall homes by potential energy rating
Potential energy ratingCornwallEngland & Wales
A7.6%4.2%
B40.0%44.8%
C39.7%45.6%
D3.3%2.2%
E4.5%1.9%
F1.8%0.5%
G3.0%0.7%

Cornwall homes by main heating control energy efficiency

Cornwall homes by main heating control energy efficiency
Main heating controlCornwallEngland & Wales
very poor3.4%5.8%
poor18.3%9.4%
average24.9%29.4%
good42.6%49.0%
very good10.7%6.4%

Cornwall homes by main heating energy efficiency

Cornwall homes by main heating energy efficiency
Main heat efficiencyCornwallEngland & Wales
very poor10.3%5.3%
poor10.6%3.4%
average27.7%10.4%
good46.6%75.5%
very good4.8%5.4%

Cornwall homes by walls energy efficiency

Cornwall homes by walls energy efficiency
Walls efficiencyCornwallEngland & Wales
very poor24.0%24.1%
poor11.8%15.9%
average8.2%8.1%
good41.2%40.7%
very good14.8%11.2%

Cornwall homes by windows energy efficiency

Cornwall homes by windows energy efficiency
Windows efficiencyCornwallEngland & Wales
very poor7.3%6.3%
poor5.0%4.2%
average43.8%50.8%
good31.5%28.4%
very good12.4%10.3%

Cornwall homes by hot water heating energy efficiency

Cornwall homes by hot water heating energy efficiency
Hot water heating energy efficiencyCornwallEngland & Wales
very poor18.6%7.1%
poor13.1%6.9%
average23.2%14.4%
good40.0%64.7%
very good5.1%7.0%

Cornwall homes by lighting energy efficiency

Cornwall homes by lighting energy efficiency
Lightning energy efficiencyCornwallEngland & Wales
very poor11.9%14.5%
poor8.6%9.4%
average14.5%15.8%
good16.7%17.3%
very good48.3%43.0%

Other reports for Cornwall county

house energy certificates

flat energy certificates

home features

salary and unemployment

property prices

crime statistics

population statistics

energy costs

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