Northamptonshire flat energy certificates

June 2020

The average flat energy rating in Northamptonshire county is 71.1, C rating. This is by 2.1 better score than the average flat energy rating in England and Wales. The average potential rating is 76.4, C rating.

Northamptonshire flats by energy rating

Energy rating	Northamptonshire	England & Wales
█ A	0.0%	0.1%
█ B	21.0%	17.6%
█ C	63.5%	61.5%
█ D	6.2%	8.5%
█ E	6.9%	9.4%
█ F	1.7%	2.1%
█ G	0.6%	0.7%

Northamptonshire flats by potential energy rating

Potential energy rating	Northamptonshire	England & Wales
█ A	0.1%	0.1%
█ B	29.8%	27.6%
█ C	65.9%	67.2%
█ D	2.0%	2.6%
█ E	1.7%	2.0%
█ F	0.5%	0.5%
█ G	0.1%	0.1%

Northamptonshire flats by main heating control energy efficiency

Main heating control	Northamptonshire	England & Wales
█ very poor	2.1%	5.9%
█ poor	18.9%	16.4%
█ average	23.4%	27.0%
█ good	49.5%	46.9%
█ very good	6.1%	3.8%

Northamptonshire flats by main heating energy efficiency

Main heat efficiency	Northamptonshire	England & Wales
█ very poor	10.8%	12.5%
█ poor	7.8%	6.0%
█ average	15.3%	12.1%
█ good	58.9%	61.7%
█ very good	7.3%	7.7%

Northamptonshire flats by walls energy efficiency

Walls efficiency	Northamptonshire	England & Wales
█ very poor	10.8%	23.8%
█ poor	8.8%	14.3%
█ average	6.6%	6.0%
█ good	57.1%	41.1%
█ very good	16.7%	14.9%

Northamptonshire flats by windows energy efficiency

Windows efficiency	Northamptonshire	England & Wales
█ very poor	4.7%	10.8%
█ poor	2.0%	4.0%
█ average	43.3%	41.0%
█ good	36.9%	31.2%
█ very good	13.1%	13.1%

Northamptonshire flats by hot water heating energy efficiency

Hot water heating energy efficiency	Northamptonshire	England & Wales
█ very poor	12.0%	13.4%
█ poor	8.4%	6.5%
█ average	16.7%	14.8%
█ good	54.3%	55.8%
█ very good	8.6%	9.6%

Northamptonshire flats by lighting energy efficiency

Lightning energy efficiency	Northamptonshire	England & Wales
█ very poor	13.3%	15.3%
█ poor	7.7%	7.4%
█ average	14.4%	13.6%
█ good	16.6%	15.3%
█ very good	47.9%	48.3%