Cornwall house energy certificates

June 2020

The average house energy rating in Cornwall county is 57.4, D rating. This is by 4.8 worse score than the average house energy rating in England and Wales. The average potential rating is 77.4, C rating.

Cornwall houses by energy rating

Cornwall houses by energy rating
Energy ratingCornwallEngland & Wales
A0.2%0.1%
B10.3%9.6%
C39.3%50.9%
D13.0%15.9%
E21.4%18.2%
F11.6%4.2%
G4.3%1.1%

Cornwall map of energy efficiency of houses

Cornwall map of energy efficiency of houses

Cornwall houses by potential energy rating

Cornwall houses by potential energy rating
Potential energy ratingCornwallEngland & Wales
A9.2%6.1%
B41.9%51.4%
C34.7%36.6%
D3.7%2.3%
E5.0%2.1%
F2.1%0.5%
G3.5%1.0%

Cornwall houses by main heating control energy efficiency

Cornwall houses by main heating control energy efficiency
Main heating controlCornwallEngland & Wales
very poor3.6%6.0%
poor17.5%6.7%
average26.7%31.5%
good41.1%48.0%
very good11.2%7.7%

Cornwall houses by main heating energy efficiency

Cornwall houses by main heating energy efficiency
Main heat efficiencyCornwallEngland & Wales
very poor8.3%1.7%
poor11.1%2.5%
average29.2%9.8%
good46.7%81.2%
very good4.6%4.9%

Cornwall houses by walls energy efficiency

Cornwall houses by walls energy efficiency
Walls efficiencyCornwallEngland & Wales
very poor24.9%24.4%
poor12.0%16.5%
average8.0%7.7%
good40.9%41.8%
very good14.3%9.6%

Cornwall houses by windows energy efficiency

Cornwall houses by windows energy efficiency
Windows efficiencyCornwallEngland & Wales
very poor6.9%4.5%
poor5.3%4.5%
average45.0%54.7%
good30.6%27.2%
very good12.2%9.1%

Cornwall houses by hot water heating energy efficiency

Cornwall houses by hot water heating energy efficiency
Hot water heating energy efficiencyCornwallEngland & Wales
very poor17.0%4.1%
poor13.7%7.1%
average24.9%14.6%
good39.4%67.8%
very good5.0%6.4%

Cornwall houses by lighting energy efficiency

Cornwall houses by lighting energy efficiency
Lightning energy efficiencyCornwallEngland & Wales
very poor12.4%15.3%
poor9.7%11.1%
average15.6%17.6%
good17.4%18.5%
very good44.8%37.5%

Other reports for Cornwall county

home energy certificates

flat energy certificates

home features

crime statistics

property prices

salary and unemployment

energy costs

population statistics

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