Exeter home energy efficiency

June 2023

Residential buildings are energy-inefficient. The average home energy rating in Exeter postcode area is 63.4, D rating. This is by 1.7 worse score than the average home energy rating in England and Wales. The average potential rating is 79.3, C rating.

Exeter homes by energy rating

Energy rating	Exeter	England & Wales
█ A	0.4%	0.1%
█ B	13.7%	11.5%
█ C	50.4%	57.6%
█ D	11.8%	12.9%
█ E	16.0%	14.0%
█ F	5.7%	3.0%
█ G	2.0%	0.8%

Exeter homes by potential energy rating

Potential energy rating	Exeter	England & Wales
█ A	7.8%	3.9%
█ B	44.3%	47.2%
█ C	40.2%	44.4%
█ D	2.2%	1.8%
█ E	2.5%	1.6%
█ F	0.8%	0.4%
█ G	2.2%	0.7%

Exeter homes by main heating control energy efficiency

Main heating control	Exeter	England & Wales
█ very poor	2.5%	5.2%
█ poor	12.1%	8.9%
█ average	25.3%	27.5%
█ good	51.2%	52.5%
█ very good	8.9%	5.9%

Exeter homes by main heating energy efficiency

Main heat efficiency	Exeter	England & Wales
█ very poor	6.2%	6.0%
█ poor	7.1%	3.2%
█ average	20.0%	10.1%
█ good	60.9%	76.2%
█ very good	5.8%	4.6%

Exeter homes by walls energy efficiency

Walls efficiency	Exeter	England & Wales
█ very poor	16.7%	23.5%
█ poor	15.7%	15.9%
█ average	13.2%	10.8%
█ good	40.3%	39.0%
█ very good	14.0%	10.9%

Exeter homes by windows energy efficiency

Windows efficiency	Exeter	England & Wales
█ very poor	6.5%	5.9%
█ poor	5.1%	3.8%
█ average	46.1%	51.1%
█ good	29.7%	29.4%
█ very good	12.5%	9.8%

Exeter homes by hot water heating energy efficiency

Hot water heating energy efficiency	Exeter	England & Wales
█ very poor	11.0%	7.4%
█ poor	9.3%	6.6%
█ average	19.9%	13.6%
█ good	52.9%	66.3%
█ very good	6.9%	6.0%

Exeter homes by lighting energy efficiency

Lightning energy efficiency	Exeter	England & Wales
█ very poor	9.6%	12.6%
█ poor	7.4%	8.0%
█ average	13.2%	13.8%
█ good	16.3%	16.2%
█ very good	53.4%	49.4%