Chester flat energy efficiency

June 2023

Flats are ordinary efficient. The average flat energy rating in Chester postcode area is 69.0, D rating. This is by 0.4 worse score than the average flat energy rating in England and Wales. The average potential rating is 76.0, C rating.

Chester flats by energy rating

Energy rating	Chester	England & Wales
█ A	0.1%	0.1%
█ B	14.6%	17.3%
█ C	65.1%	63.1%
█ D	7.7%	8.1%
█ E	9.7%	9.0%
█ F	1.9%	1.8%
█ G	0.9%	0.6%

Chester flats by potential energy rating

Potential energy rating	Chester	England & Wales
█ A	0.1%	0.1%
█ B	24.3%	27.1%
█ C	71.3%	68.5%
█ D	2.2%	2.2%
█ E	1.6%	1.6%
█ F	0.4%	0.4%
█ G	0.2%	0.1%

Chester flats by main heating control energy efficiency

Main heating control	Chester	England & Wales
█ very poor	5.0%	5.2%
█ poor	15.0%	15.2%
█ average	29.7%	25.3%
█ good	48.1%	51.0%
█ very good	2.1%	3.3%

Chester flats by main heating energy efficiency

Main heat efficiency	Chester	England & Wales
█ very poor	13.4%	14.1%
█ poor	3.7%	4.8%
█ average	12.9%	12.2%
█ good	66.0%	62.1%
█ very good	3.9%	6.7%

Chester flats by walls energy efficiency

Walls efficiency	Chester	England & Wales
█ very poor	21.4%	22.9%
█ poor	11.5%	14.6%
█ average	10.2%	7.8%
█ good	45.2%	39.9%
█ very good	11.7%	14.8%

Chester flats by windows energy efficiency

Windows efficiency	Chester	England & Wales
█ very poor	5.9%	9.7%
█ poor	2.5%	3.6%
█ average	44.9%	42.0%
█ good	36.9%	31.6%
█ very good	9.8%	13.1%

Chester flats by hot water heating energy efficiency

Hot water heating energy efficiency	Chester	England & Wales
█ very poor	13.8%	14.2%
█ poor	6.3%	6.7%
█ average	12.7%	13.8%
█ good	61.0%	57.0%
█ very good	6.2%	8.3%

Chester flats by lighting energy efficiency

Lightning energy efficiency	Chester	England & Wales
█ very poor	12.3%	12.5%
█ poor	6.5%	6.0%
█ average	12.0%	11.4%
█ good	15.2%	13.9%
█ very good	54.0%	56.2%