Colchester flat energy efficiency

June 2023

Flats are ordinary efficient. The average flat energy rating in Colchester postcode area is 69.4, C rating. This is by 0.0 better score than the average flat energy rating in England and Wales. The average potential rating is 76.1, C rating.

Colchester flats by energy rating

Energy rating	Colchester	England & Wales
█ A	0.3%	0.1%
█ B	15.5%	17.3%
█ C	65.5%	63.1%
█ D	7.3%	8.1%
█ E	8.9%	9.0%
█ F	1.8%	1.8%
█ G	0.7%	0.6%

Colchester flats by potential energy rating

Potential energy rating	Colchester	England & Wales
█ A	0.5%	0.1%
█ B	25.3%	27.1%
█ C	69.9%	68.5%
█ D	2.0%	2.2%
█ E	1.6%	1.6%
█ F	0.4%	0.4%
█ G	0.2%	0.1%

Colchester flats by main heating control energy efficiency

Main heating control	Colchester	England & Wales
█ very poor	1.8%	5.2%
█ poor	24.6%	15.2%
█ average	20.6%	25.3%
█ good	47.9%	51.0%
█ very good	5.1%	3.3%

Colchester flats by main heating energy efficiency

Main heat efficiency	Colchester	England & Wales
█ very poor	16.6%	14.1%
█ poor	9.8%	4.8%
█ average	20.8%	12.2%
█ good	48.7%	62.1%
█ very good	4.1%	6.7%

Colchester flats by walls energy efficiency

Walls efficiency	Colchester	England & Wales
█ very poor	9.7%	22.9%
█ poor	12.1%	14.6%
█ average	8.7%	7.8%
█ good	57.2%	39.9%
█ very good	12.3%	14.8%

Colchester flats by windows energy efficiency

Windows efficiency	Colchester	England & Wales
█ very poor	6.9%	9.7%
█ poor	2.3%	3.6%
█ average	42.2%	42.0%
█ good	37.4%	31.6%
█ very good	11.1%	13.1%

Colchester flats by hot water heating energy efficiency

Hot water heating energy efficiency	Colchester	England & Wales
█ very poor	16.2%	14.2%
█ poor	11.1%	6.7%
█ average	23.4%	13.8%
█ good	44.0%	57.0%
█ very good	5.2%	8.3%

Colchester flats by lighting energy efficiency

Lightning energy efficiency	Colchester	England & Wales
█ very poor	9.8%	12.5%
█ poor	7.0%	6.0%
█ average	13.2%	11.4%
█ good	14.6%	13.9%
█ very good	55.4%	56.2%