Devon flat energy efficiency

June 2023

Flats are energy-inefficient. The average flat energy rating in Devon county is 66.6, D rating. This is by 2.8 worse score than the average flat energy rating in England and Wales. The average potential rating is 75.0, C rating.

Devon flats by energy rating

Energy rating	Devon	England & Wales
█ A	0.1%	0.1%
█ B	13.7%	17.3%
█ C	59.6%	63.1%
█ D	9.3%	8.1%
█ E	12.9%	9.0%
█ F	3.4%	1.8%
█ G	1.2%	0.6%

Devon flats by potential energy rating

Potential energy rating	Devon	England & Wales
█ A	0.1%	0.1%
█ B	22.0%	27.1%
█ C	71.6%	68.5%
█ D	2.7%	2.2%
█ E	2.6%	1.6%
█ F	0.8%	0.4%
█ G	0.2%	0.1%

Devon flats by main heating control energy efficiency

Main heating control	Devon	England & Wales
█ very poor	2.9%	5.2%
█ poor	20.4%	15.2%
█ average	26.7%	25.3%
█ good	46.2%	51.0%
█ very good	3.7%	3.3%

Devon flats by main heating energy efficiency

Main heat efficiency	Devon	England & Wales
█ very poor	11.6%	14.1%
█ poor	7.2%	4.8%
█ average	18.2%	12.2%
█ good	57.9%	62.1%
█ very good	5.2%	6.7%

Devon flats by walls energy efficiency

Walls efficiency	Devon	England & Wales
█ very poor	25.6%	22.9%
█ poor	17.6%	14.6%
█ average	7.2%	7.8%
█ good	39.4%	39.9%
█ very good	10.1%	14.8%

Devon flats by windows energy efficiency

Windows efficiency	Devon	England & Wales
█ very poor	8.9%	9.7%
█ poor	5.2%	3.6%
█ average	46.5%	42.0%
█ good	31.5%	31.6%
█ very good	7.9%	13.1%

Devon flats by hot water heating energy efficiency

Hot water heating energy efficiency	Devon	England & Wales
█ very poor	17.3%	14.2%
█ poor	6.3%	6.7%
█ average	16.2%	13.8%
█ good	51.4%	57.0%
█ very good	8.7%	8.3%

Devon flats by lighting energy efficiency

Lightning energy efficiency	Devon	England & Wales
█ very poor	11.3%	12.5%
█ poor	6.6%	6.0%
█ average	12.1%	11.4%
█ good	15.1%	13.9%
█ very good	54.9%	56.2%