Cambridge home energy efficiency

June 2023

Residential buildings are energetically very efficient. The average home energy rating in Cambridge postcode area is 67.4, D rating. This is by 2.3 better score than the average home energy rating in England and Wales. The average potential rating is 80.8, C rating.

Cambridge homes by energy rating

Energy rating	Cambridge	England & Wales
█ A	0.5%	0.1%
█ B	17.6%	11.5%
█ C	55.7%	57.6%
█ D	10.7%	12.9%
█ E	12.2%	14.0%
█ F	2.7%	3.0%
█ G	0.6%	0.8%

Cambridge homes by potential energy rating

Potential energy rating	Cambridge	England & Wales
█ A	6.1%	3.9%
█ B	52.5%	47.2%
█ C	36.6%	44.4%
█ D	1.5%	1.8%
█ E	1.5%	1.6%
█ F	0.3%	0.4%
█ G	1.6%	0.7%

Cambridge homes by main heating control energy efficiency

Main heating control	Cambridge	England & Wales
█ very poor	1.4%	5.2%
█ poor	7.6%	8.9%
█ average	24.2%	27.5%
█ good	55.3%	52.5%
█ very good	11.5%	5.9%

Cambridge homes by main heating energy efficiency

Main heat efficiency	Cambridge	England & Wales
█ very poor	3.9%	6.0%
█ poor	4.1%	3.2%
█ average	14.7%	10.1%
█ good	72.1%	76.2%
█ very good	5.2%	4.6%

Cambridge homes by walls energy efficiency

Walls efficiency	Cambridge	England & Wales
█ very poor	18.8%	23.5%
█ poor	9.8%	15.9%
█ average	9.5%	10.8%
█ good	44.9%	39.0%
█ very good	17.0%	10.9%

Cambridge homes by windows energy efficiency

Windows efficiency	Cambridge	England & Wales
█ very poor	5.3%	5.9%
█ poor	3.9%	3.8%
█ average	45.4%	51.1%
█ good	30.5%	29.4%
█ very good	15.0%	9.8%

Cambridge homes by hot water heating energy efficiency

Hot water heating energy efficiency	Cambridge	England & Wales
█ very poor	5.3%	7.4%
█ poor	7.3%	6.6%
█ average	19.6%	13.6%
█ good	60.9%	66.3%
█ very good	7.0%	6.0%

Cambridge homes by lighting energy efficiency

Lightning energy efficiency	Cambridge	England & Wales
█ very poor	8.8%	12.6%
█ poor	6.5%	8.0%
█ average	12.3%	13.8%
█ good	15.4%	16.2%
█ very good	57.0%	49.4%