South West home energy efficiency

June 2023

Residential buildings are ordinary efficient. The average home energy rating in South West region is 64.2, D rating. This is by 0.9 worse score than the average home energy rating in England and Wales. The average potential rating is 79.1, C rating.

South West homes by energy rating

Energy rating	South West	England & Wales
█ A	0.2%	0.1%
█ B	12.3%	11.5%
█ C	54.2%	57.6%
█ D	12.1%	12.9%
█ E	15.3%	14.0%
█ F	4.5%	3.0%
█ G	1.4%	0.8%

South West homes by potential energy rating

Potential energy rating	South West	England & Wales
█ A	5.4%	3.9%
█ B	45.2%	47.2%
█ C	43.0%	44.4%
█ D	2.1%	1.8%
█ E	2.2%	1.6%
█ F	0.7%	0.4%
█ G	1.4%	0.7%

South West homes by main heating control energy efficiency

Main heating control	South West	England & Wales
█ very poor	3.2%	5.2%
█ poor	11.3%	8.9%
█ average	26.9%	27.5%
█ good	50.9%	52.5%
█ very good	7.8%	5.9%

South West homes by main heating energy efficiency

Main heat efficiency	South West	England & Wales
█ very poor	6.3%	6.0%
█ poor	5.3%	3.2%
█ average	16.3%	10.1%
█ good	67.5%	76.2%
█ very good	4.6%	4.6%

South West homes by walls energy efficiency

Walls efficiency	South West	England & Wales
█ very poor	19.7%	23.5%
█ poor	15.5%	15.9%
█ average	11.0%	10.8%
█ good	41.6%	39.0%
█ very good	12.1%	10.9%

South West homes by windows energy efficiency

Windows efficiency	South West	England & Wales
█ very poor	6.1%	5.9%
█ poor	4.3%	3.8%
█ average	48.5%	51.1%
█ good	30.5%	29.4%
█ very good	10.6%	9.8%

South West homes by hot water heating energy efficiency

Hot water heating energy efficiency	South West	England & Wales
█ very poor	9.9%	7.4%
█ poor	7.8%	6.6%
█ average	17.5%	13.6%
█ good	58.4%	66.3%
█ very good	6.4%	6.0%

South West homes by lighting energy efficiency

Lightning energy efficiency	South West	England & Wales
█ very poor	10.5%	12.6%
█ poor	8.0%	8.0%
█ average	14.1%	13.8%
█ good	16.2%	16.2%
█ very good	51.3%	49.4%