Chester home energy efficiency

June 2023

Residential buildings are energy-inefficient. The average home energy rating in Chester postcode area is 64.0, D rating. This is by 1.1 worse score than the average home energy rating in England and Wales. The average potential rating is 79.8, C rating.

Chester homes by energy rating

Energy rating	Chester	England & Wales
█ A	0.1%	0.1%
█ B	9.1%	11.5%
█ C	57.7%	57.6%
█ D	13.9%	12.9%
█ E	15.1%	14.0%
█ F	3.2%	3.0%
█ G	1.0%	0.8%

Chester homes by potential energy rating

Potential energy rating	Chester	England & Wales
█ A	3.7%	3.9%
█ B	52.3%	47.2%
█ C	39.7%	44.4%
█ D	1.9%	1.8%
█ E	1.5%	1.6%
█ F	0.3%	0.4%
█ G	0.5%	0.7%

Chester homes by main heating control energy efficiency

Main heating control	Chester	England & Wales
█ very poor	5.6%	5.2%
█ poor	7.1%	8.9%
█ average	32.4%	27.5%
█ good	50.2%	52.5%
█ very good	4.7%	5.9%

Chester homes by main heating energy efficiency

Main heat efficiency	Chester	England & Wales
█ very poor	4.4%	6.0%
█ poor	2.1%	3.2%
█ average	8.2%	10.1%
█ good	82.1%	76.2%
█ very good	3.1%	4.6%

Chester homes by walls energy efficiency

Walls efficiency	Chester	England & Wales
█ very poor	27.6%	23.5%
█ poor	13.4%	15.9%
█ average	12.6%	10.8%
█ good	38.4%	39.0%
█ very good	8.1%	10.9%

Chester homes by windows energy efficiency

Windows efficiency	Chester	England & Wales
█ very poor	4.1%	5.9%
█ poor	3.1%	3.8%
█ average	52.8%	51.1%
█ good	32.9%	29.4%
█ very good	7.1%	9.8%

Chester homes by hot water heating energy efficiency

Hot water heating energy efficiency	Chester	England & Wales
█ very poor	6.0%	7.4%
█ poor	6.4%	6.6%
█ average	11.3%	13.6%
█ good	71.3%	66.3%
█ very good	5.1%	6.0%

Chester homes by lighting energy efficiency

Lightning energy efficiency	Chester	England & Wales
█ very poor	12.9%	12.6%
█ poor	8.8%	8.0%
█ average	14.6%	13.8%
█ good	17.0%	16.2%
█ very good	46.7%	49.4%