East Sussex home energy efficiency

June 2023

Residential buildings are energy-inefficient. The average home energy rating in East Sussex county is 63.8, D rating. This is by 1.2 worse score than the average home energy rating in England and Wales. The average potential rating is 77.7, C rating.

East Sussex homes by energy rating

Energy rating	East Sussex	England & Wales
█ A	0.1%	0.1%
█ B	7.6%	11.5%
█ C	59.4%	57.6%
█ D	13.5%	12.9%
█ E	15.0%	14.0%
█ F	3.5%	3.0%
█ G	0.9%	0.8%

East Sussex homes by potential energy rating

Potential energy rating	East Sussex	England & Wales
█ A	2.1%	3.9%
█ B	39.4%	47.2%
█ C	52.8%	44.4%
█ D	2.3%	1.8%
█ E	2.1%	1.6%
█ F	0.6%	0.4%
█ G	0.8%	0.7%

East Sussex homes by main heating control energy efficiency

Main heating control	East Sussex	England & Wales
█ very poor	3.8%	5.2%
█ poor	12.0%	8.9%
█ average	28.5%	27.5%
█ good	51.5%	52.5%
█ very good	4.2%	5.9%

East Sussex homes by main heating energy efficiency

Main heat efficiency	East Sussex	England & Wales
█ very poor	7.0%	6.0%
█ poor	3.8%	3.2%
█ average	11.2%	10.1%
█ good	73.8%	76.2%
█ very good	4.1%	4.6%

East Sussex homes by walls energy efficiency

Walls efficiency	East Sussex	England & Wales
█ very poor	23.0%	23.5%
█ poor	26.5%	15.9%
█ average	10.4%	10.8%
█ good	33.4%	39.0%
█ very good	6.7%	10.9%

East Sussex homes by windows energy efficiency

Windows efficiency	East Sussex	England & Wales
█ very poor	13.7%	5.9%
█ poor	7.7%	3.8%
█ average	50.1%	51.1%
█ good	22.6%	29.4%
█ very good	5.8%	9.8%

East Sussex homes by hot water heating energy efficiency

Hot water heating energy efficiency	East Sussex	England & Wales
█ very poor	9.8%	7.4%
█ poor	6.0%	6.6%
█ average	13.5%	13.6%
█ good	64.6%	66.3%
█ very good	6.1%	6.0%

East Sussex homes by lighting energy efficiency

Lightning energy efficiency	East Sussex	England & Wales
█ very poor	13.4%	12.6%
█ poor	8.8%	8.0%
█ average	14.5%	13.8%
█ good	16.4%	16.2%
█ very good	47.1%	49.4%