Cornwall home energy certificates

June 2020

The average home energy rating in Cornwall county is 59.1, D rating. This is by 5.3 worse score than the average home energy rating in England and Wales. The average potential rating is 76.8, C rating.

Cornwall homes by energy rating

Cornwall homes by energy rating
Energy ratingCornwallEngland & Wales
A0.2%0.1%
B12.0%12.1%
C41.6%54.2%
D12.0%13.6%
E20.0%15.5%
F10.4%3.6%
G3.9%1.0%

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
A7.5%4.2%
B39.1%44.0%
C40.2%46.1%
D3.6%2.4%
E4.8%2.1%
F1.9%0.5%
G2.9%0.7%

Cornwall homes by main heating control energy efficiency

Cornwall homes by main heating control energy efficiency
Main heating controlCornwallEngland & Wales
very poor3.5%6.0%
poor18.9%9.7%
average25.7%30.1%
good41.2%47.7%
very good10.7%6.5%

Cornwall homes by main heating energy efficiency

Cornwall homes by main heating energy efficiency
Main heat efficiencyCornwallEngland & Wales
very poor9.8%5.0%
poor11.0%3.6%
average27.8%10.5%
good46.4%75.2%
very good5.0%5.7%

Cornwall homes by walls energy efficiency

Cornwall homes by walls energy efficiency
Walls efficiencyCornwallEngland & Wales
very poor24.0%24.2%
poor11.7%15.8%
average7.6%7.2%
good41.7%41.5%
very good15.0%11.3%

Cornwall homes by windows energy efficiency

Cornwall homes by windows energy efficiency
Windows efficiencyCornwallEngland & Wales
very poor7.4%6.5%
poor5.2%4.4%
average43.5%50.4%
good31.5%28.4%
very good12.5%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 poor18.5%7.0%
poor12.8%6.9%
average23.4%14.7%
good39.7%64.1%
very good5.5%7.4%

Cornwall homes by lighting energy efficiency

Cornwall homes by lighting energy efficiency
Lightning energy efficiencyCornwallEngland & Wales
very poor12.4%15.3%
poor9.1%9.9%
average15.2%16.4%
good17.0%17.5%
very good46.2%40.9%

Other reports for Cornwall county

house energy certificates

flat energy certificates

home features

crime statistics

property prices

salary and unemployment

energy costs

population statistics

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