Cornwall house energy certificates

June 2021

The average house energy rating in Cornwall county is 57.6, D rating. This is by 4.8 worse score than the average house energy rating in England and Wales. The average potential rating is 77.9, C rating.

Cornwall houses by energy rating

Cornwall houses by energy rating
Energy ratingCornwallEngland & Wales
A0.2%0.1%
B10.2%9.4%
C39.6%51.8%
D12.9%15.8%
E21.6%17.8%
F11.3%4.1%
G4.2%1.0%

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
A9.4%6.1%
B43.2%52.8%
C33.9%35.5%
D3.4%2.1%
E4.6%2.0%
F1.9%0.5%
G3.6%1.0%

Cornwall houses by main heating control energy efficiency

Cornwall houses by main heating control energy efficiency
Main heating controlCornwallEngland & Wales
very poor3.5%5.8%
poor16.9%6.4%
average25.9%30.8%
good42.4%49.3%
very good11.3%7.7%

Cornwall houses by main heating energy efficiency

Cornwall houses by main heating energy efficiency
Main heat efficiencyCornwallEngland & Wales
very poor8.8%1.7%
poor10.8%2.4%
average29.0%9.6%
good46.9%81.8%
very good4.4%4.5%

Cornwall houses by walls energy efficiency

Cornwall houses by walls energy efficiency
Walls efficiencyCornwallEngland & Wales
very poor24.8%24.4%
poor12.0%16.5%
average8.6%8.9%
good40.3%40.7%
very good14.3%9.5%

Cornwall houses by windows energy efficiency

Cornwall houses by windows energy efficiency
Windows efficiencyCornwallEngland & Wales
very poor6.8%4.4%
poor5.1%4.4%
average45.2%55.1%
good30.6%27.3%
very good12.3%8.9%

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%4.0%
poor14.0%7.0%
average24.6%14.4%
good39.7%68.7%
very good4.6%5.9%

Cornwall houses by lighting energy efficiency

Cornwall houses by lighting energy efficiency
Lightning energy efficiencyCornwallEngland & Wales
very poor11.9%14.6%
poor9.1%10.5%
average15.0%17.0%
good17.0%18.3%
very good47.0%39.5%

Other reports for Cornwall county

home energy certificates

flat energy certificates

home features

salary and unemployment

property prices

crime statistics

population statistics

energy costs

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