Derby home energy efficiency

June 2023

Residential buildings are ordinary efficient. The average home energy rating in Derby postcode area is 64.1, D rating. This is by 1.0 worse score than the average home energy rating in England and Wales. The average potential rating is 80.4, C rating.

Derby homes by energy rating

Energy rating	Derby	England & Wales
█ A	0.1%	0.1%
█ B	11.7%	11.5%
█ C	53.6%	57.6%
█ D	14.0%	12.9%
█ E	16.2%	14.0%
█ F	3.6%	3.0%
█ G	0.9%	0.8%

Derby homes by potential energy rating

Potential energy rating	Derby	England & Wales
█ A	6.5%	3.9%
█ B	51.9%	47.2%
█ C	36.8%	44.4%
█ D	1.9%	1.8%
█ E	1.7%	1.6%
█ F	0.4%	0.4%
█ G	0.7%	0.7%

Derby homes by main heating control energy efficiency

Main heating control	Derby	England & Wales
█ very poor	7.5%	5.2%
█ poor	7.0%	8.9%
█ average	25.1%	27.5%
█ good	52.7%	52.5%
█ very good	7.6%	5.9%

Derby homes by main heating energy efficiency

Main heat efficiency	Derby	England & Wales
█ very poor	4.1%	6.0%
█ poor	2.6%	3.2%
█ average	9.3%	10.1%
█ good	79.7%	76.2%
█ very good	4.2%	4.6%

Derby homes by walls energy efficiency

Walls efficiency	Derby	England & Wales
█ very poor	25.0%	23.5%
█ poor	11.5%	15.9%
█ average	9.1%	10.8%
█ good	43.6%	39.0%
█ very good	10.8%	10.9%

Derby homes by windows energy efficiency

Windows efficiency	Derby	England & Wales
█ very poor	3.2%	5.9%
█ poor	2.7%	3.8%
█ average	55.7%	51.1%
█ good	28.3%	29.4%
█ very good	10.1%	9.8%

Derby homes by hot water heating energy efficiency

Hot water heating energy efficiency	Derby	England & Wales
█ very poor	6.4%	7.4%
█ poor	8.3%	6.6%
█ average	11.5%	13.6%
█ good	68.8%	66.3%
█ very good	5.0%	6.0%

Derby homes by lighting energy efficiency

Lightning energy efficiency	Derby	England & Wales
█ very poor	10.6%	12.6%
█ poor	8.4%	8.0%
█ average	15.2%	13.8%
█ good	16.3%	16.2%
█ very good	49.5%	49.4%