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Northamptonshire flat energy certificates

The following charts compare flat energy certificates in Northamptonshire county to the flat energy certificates in whole England and Wales. Outer ring charts show share in Northamptonshire, 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.

Northamptonshire flats 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

Northamptonshire flats by energy rating
Energy ratingNorthamptonshireEngland & Wales
A0.0%0.1%
B22.0%16.1%
C61.5%61.3%
D6.3%8.8%
E6.5%9.6%
F2.7%3.1%
G0.9%1.0%

Northamptonshire flats by potential energy rating

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

Northamptonshire flats by potential energy rating
Potential energy ratingNorthamptonshireEngland & Wales
A0.1%0.1%
B31.5%26.9%
C62.1%65.7%
D2.5%3.2%
E2.4%2.7%
F0.9%0.8%
G0.6%0.6%

Northamptonshire flats by main heating control energy efficiency

Northamptonshire flats by main heating control energy efficiency
Main heating controlNorthamptonshireEngland & Wales
very poor2.2%6.8%
poor23.0%20.9%
average28.8%30.2%
good41.5%39.4%
very good4.5%2.7%

Northamptonshire flats by main heating energy efficiency

Northamptonshire flats by main heating energy efficiency
Main heat efficiencyNorthamptonshireEngland & Wales
very poor8.6%9.9%
poor13.9%9.3%
average12.5%12.0%
good55.0%59.8%
very good10.0%8.9%

Northamptonshire flats by walls energy efficiency

Northamptonshire flats by walls energy efficiency
Walls efficiencyNorthamptonshireEngland & Wales
very poor11.5%25.4%
poor8.0%14.0%
average5.1%4.3%
good63.0%45.4%
very good12.4%10.9%

Northamptonshire flats by windows energy efficiency

Northamptonshire flats by windows energy efficiency
Windows efficiencyNorthamptonshireEngland & Wales
very poor5.6%12.5%
poor2.5%4.8%
average42.2%40.5%
good41.0%33.4%
very good8.7%8.8%

Northamptonshire flats by hot water heating energy efficiency

Northamptonshire flats by hot water heating energy efficiency
Hot water heating energy efficiencyNorthamptonshireEngland & Wales
very poor10.1%11.7%
poor9.3%7.0%
average19.2%17.2%
good50.4%53.8%
very good11.0%10.3%

Northamptonshire flats by lighting energy efficiency

Northamptonshire flats by lighting energy efficiency
Lightning energy efficiencyNorthamptonshireEngland & Wales
very poor16.6%19.9%
poor10.6%9.6%
average17.6%16.3%
good19.1%16.8%
very good36.1%37.6%

Associated reports:

Northamptonshire home energy certificates

Northamptonshire house energy certificates

Northamptonshire energy costs

Northamptonshire home features

Northamptonshire salary and unemployment

Northamptonshire real estate market

Northamptonshire population statistics

Northamptonshire crime statistics

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