Dorchester house energy efficiency

June 2023

Houses are energy-inefficient. The average house energy rating in Dorchester postcode area is 61.3, D rating. This is by 1.6 worse score than the average house energy rating in England and Wales. The average potential rating is 79.5, C rating.

Dorchester houses by energy rating

Energy rating	Dorchester	England & Wales
█ A	0.2%	0.2%
█ B	8.1%	8.6%
█ C	51.4%	54.9%
█ D	13.8%	15.3%
█ E	18.9%	16.5%
█ F	6.0%	3.7%
█ G	1.6%	1.0%

Dorchester houses by potential energy rating

Potential energy rating	Dorchester	England & Wales
█ A	6.1%	5.8%
█ B	50.2%	57.4%
█ C	35.3%	32.2%
█ D	2.3%	1.6%
█ E	2.6%	1.5%
█ F	0.9%	0.4%
█ G	2.6%	1.1%

Dorchester houses by main heating control energy efficiency

Main heating control	Dorchester	England & Wales
█ very poor	2.5%	5.2%
█ poor	8.8%	5.6%
█ average	28.2%	28.7%
█ good	52.8%	53.3%
█ very good	7.7%	7.2%

Dorchester houses by main heating energy efficiency

Main heat efficiency	Dorchester	England & Wales
█ very poor	3.2%	1.8%
█ poor	5.6%	2.4%
█ average	20.1%	9.0%
█ good	67.2%	83.3%
█ very good	3.9%	3.5%

Dorchester houses by walls energy efficiency

Walls efficiency	Dorchester	England & Wales
█ very poor	16.4%	23.8%
█ poor	18.6%	16.6%
█ average	13.2%	12.3%
█ good	42.7%	38.5%
█ very good	9.1%	8.8%

Dorchester houses by windows energy efficiency

Windows efficiency	Dorchester	England & Wales
█ very poor	6.4%	3.9%
█ poor	4.9%	3.9%
█ average	49.1%	55.8%
█ good	31.6%	28.2%
█ very good	8.0%	8.1%

Dorchester houses by hot water heating energy efficiency

Hot water heating energy efficiency	Dorchester	England & Wales
█ very poor	7.1%	4.0%
█ poor	8.7%	6.6%
█ average	21.3%	13.6%
█ good	58.1%	71.0%
█ very good	4.8%	4.9%

Dorchester houses by lighting energy efficiency

Lightning energy efficiency	Dorchester	England & Wales
█ very poor	11.2%	12.6%
█ poor	8.7%	9.0%
█ average	14.2%	15.1%
█ good	16.2%	17.4%
█ very good	49.6%	45.9%