Suffolk house energy efficiency

June 2023

Houses are ordinary efficient. The average house energy rating in Suffolk county is 63.0, D rating. This is by 0.1 better score than the average house energy rating in England and Wales. The average potential rating is 80.9, C rating.

Suffolk houses by energy rating

Energy rating	Suffolk	England & Wales
█ A	0.2%	0.2%
█ B	9.5%	8.6%
█ C	54.0%	54.9%
█ D	14.3%	15.3%
█ E	16.4%	16.5%
█ F	4.6%	3.7%
█ G	1.1%	1.0%

Suffolk houses by potential energy rating

Potential energy rating	Suffolk	England & Wales
█ A	7.0%	5.8%
█ B	56.0%	57.4%
█ C	29.8%	32.2%
█ D	1.9%	1.6%
█ E	2.1%	1.5%
█ F	0.6%	0.4%
█ G	2.6%	1.1%

Suffolk houses by main heating control energy efficiency

Main heating control	Suffolk	England & Wales
█ very poor	1.9%	5.2%
█ poor	7.4%	5.6%
█ average	25.1%	28.7%
█ good	57.1%	53.3%
█ very good	8.5%	7.2%

Suffolk houses by main heating energy efficiency

Main heat efficiency	Suffolk	England & Wales
█ very poor	2.4%	1.8%
█ poor	4.9%	2.4%
█ average	20.6%	9.0%
█ good	68.4%	83.3%
█ very good	3.7%	3.5%

Suffolk houses by walls energy efficiency

Walls efficiency	Suffolk	England & Wales
█ very poor	21.1%	23.8%
█ poor	10.7%	16.6%
█ average	12.2%	12.3%
█ good	45.8%	38.5%
█ very good	10.2%	8.8%

Suffolk houses by windows energy efficiency

Windows efficiency	Suffolk	England & Wales
█ very poor	5.0%	3.9%
█ poor	4.3%	3.9%
█ average	48.3%	55.8%
█ good	33.8%	28.2%
█ very good	8.7%	8.1%

Suffolk houses by hot water heating energy efficiency

Hot water heating energy efficiency	Suffolk	England & Wales
█ very poor	5.1%	4.0%
█ poor	9.3%	6.6%
█ average	24.6%	13.6%
█ good	56.6%	71.0%
█ very good	4.5%	4.9%

Suffolk houses by lighting energy efficiency

Lightning energy efficiency	Suffolk	England & Wales
█ very poor	9.9%	12.6%
█ poor	9.3%	9.0%
█ average	15.9%	15.1%
█ good	19.0%	17.4%
█ very good	45.9%	45.9%