Suffolk house energy certificates

June 2020

The average house energy rating in Suffolk county is 62.4, D rating. This is by 0.1 better score than the average house energy rating in England and Wales. The average potential rating is 79.4, C rating.

Suffolk houses by energy rating

Energy rating	Suffolk	England & Wales
█ A	0.2%	0.1%
█ B	10.1%	9.6%
█ C	51.0%	50.9%
█ D	14.8%	15.9%
█ E	17.4%	18.2%
█ F	5.2%	4.2%
█ G	1.2%	1.1%

Suffolk houses by potential energy rating

Potential energy rating	Suffolk	England & Wales
█ A	6.6%	6.1%
█ B	50.1%	51.4%
█ C	34.5%	36.6%
█ D	2.6%	2.3%
█ E	2.9%	2.1%
█ F	0.9%	0.5%
█ G	2.4%	1.0%

Suffolk houses by main heating control energy efficiency

Main heating control	Suffolk	England & Wales
█ very poor	2.1%	6.0%
█ poor	9.0%	6.7%
█ average	28.0%	31.5%
█ good	52.6%	48.0%
█ very good	8.3%	7.7%

Suffolk houses by main heating energy efficiency

Main heat efficiency	Suffolk	England & Wales
█ very poor	2.2%	1.7%
█ poor	5.2%	2.5%
█ average	21.1%	9.8%
█ good	66.6%	81.2%
█ very good	4.8%	4.9%

Suffolk houses by walls energy efficiency

Walls efficiency	Suffolk	England & Wales
█ very poor	21.6%	24.4%
█ poor	11.0%	16.5%
█ average	7.9%	7.7%
█ good	49.1%	41.8%
█ very good	10.5%	9.6%

Suffolk houses by windows energy efficiency

Windows efficiency	Suffolk	England & Wales
█ very poor	5.7%	4.5%
█ poor	4.8%	4.5%
█ average	47.6%	54.7%
█ good	33.0%	27.2%
█ very good	8.9%	9.1%

Suffolk houses by hot water heating energy efficiency

Hot water heating energy efficiency	Suffolk	England & Wales
█ very poor	5.2%	4.1%
█ poor	9.2%	7.1%
█ average	25.5%	14.6%
█ good	54.3%	67.8%
█ very good	5.9%	6.4%

Suffolk houses by lighting energy efficiency

Lightning energy efficiency	Suffolk	England & Wales
█ very poor	12.2%	15.3%
█ poor	11.5%	11.1%
█ average	18.8%	17.6%
█ good	19.9%	18.5%
█ very good	37.6%	37.5%