Colchester house energy efficiency

June 2023

Houses are ordinary efficient. The average house energy rating in Colchester postcode area is 63.1, D rating. This is by 0.2 better score than the average house energy rating in England and Wales. The average potential rating is 80.9, C rating.

Colchester houses by energy rating

Energy rating	Colchester	England & Wales
█ A	0.2%	0.2%
█ B	12.1%	8.6%
█ C	50.7%	54.9%
█ D	14.5%	15.3%
█ E	17.1%	16.5%
█ F	4.4%	3.7%
█ G	1.0%	1.0%

Colchester houses by potential energy rating

Potential energy rating	Colchester	England & Wales
█ A	7.5%	5.8%
█ B	54.9%	57.4%
█ C	31.1%	32.2%
█ D	1.8%	1.6%
█ E	1.9%	1.5%
█ F	0.5%	0.4%
█ G	2.3%	1.1%

Colchester houses by main heating control energy efficiency

Main heating control	Colchester	England & Wales
█ very poor	2.3%	5.2%
█ poor	6.2%	5.6%
█ average	27.3%	28.7%
█ good	54.4%	53.3%
█ very good	9.9%	7.2%

Colchester houses by main heating energy efficiency

Main heat efficiency	Colchester	England & Wales
█ very poor	2.1%	1.8%
█ poor	3.3%	2.4%
█ average	13.5%	9.0%
█ good	77.5%	83.3%
█ very good	3.6%	3.5%

Colchester houses by walls energy efficiency

Walls efficiency	Colchester	England & Wales
█ very poor	15.6%	23.8%
█ poor	16.1%	16.6%
█ average	13.5%	12.3%
█ good	43.3%	38.5%
█ very good	11.5%	8.8%

Colchester houses by windows energy efficiency

Windows efficiency	Colchester	England & Wales
█ very poor	4.7%	3.9%
█ poor	4.8%	3.9%
█ average	51.3%	55.8%
█ good	28.7%	28.2%
█ very good	10.5%	8.1%

Colchester houses by hot water heating energy efficiency

Hot water heating energy efficiency	Colchester	England & Wales
█ very poor	4.7%	4.0%
█ poor	7.9%	6.6%
█ average	18.5%	13.6%
█ good	64.1%	71.0%
█ very good	4.8%	4.9%

Colchester houses by lighting energy efficiency

Lightning energy efficiency	Colchester	England & Wales
█ very poor	11.5%	12.6%
█ poor	9.9%	9.0%
█ average	15.3%	15.1%
█ good	16.9%	17.4%
█ very good	46.5%	45.9%