South West London house energy efficiency

June 2023

Houses are energy-inefficient. The average house energy rating in South West London postcode area is 60.6, D rating. This is by 2.3 worse score than the average house energy rating in England and Wales. The average potential rating is 77.6, C rating.

South West London houses by energy rating

Energy rating	South West London	England & Wales
█ A	0.1%	0.2%
█ B	3.1%	8.6%
█ C	52.1%	54.9%
█ D	19.1%	15.3%
█ E	21.3%	16.5%
█ F	3.5%	3.7%
█ G	0.8%	1.0%

South West London houses by potential energy rating

Potential energy rating	South West London	England & Wales
█ A	1.0%	5.8%
█ B	49.1%	57.4%
█ C	41.8%	32.2%
█ D	3.7%	1.6%
█ E	3.8%	1.5%
█ F	0.5%	0.4%
█ G	0.2%	1.1%

South West London houses by main heating control energy efficiency

Main heating control	South West London	England & Wales
█ very poor	4.5%	5.2%
█ poor	5.5%	5.6%
█ average	27.6%	28.7%
█ good	56.7%	53.3%
█ very good	5.6%	7.2%

South West London houses by main heating energy efficiency

Main heat efficiency	South West London	England & Wales
█ very poor	1.5%	1.8%
█ poor	0.6%	2.4%
█ average	3.0%	9.0%
█ good	89.4%	83.3%
█ very good	5.5%	3.5%

South West London houses by walls energy efficiency

Walls efficiency	South West London	England & Wales
█ very poor	66.6%	23.8%
█ poor	11.5%	16.6%
█ average	3.4%	12.3%
█ good	14.8%	38.5%
█ very good	3.6%	8.8%

South West London houses by windows energy efficiency

Windows efficiency	South West London	England & Wales
█ very poor	16.1%	3.9%
█ poor	17.7%	3.9%
█ average	38.9%	55.8%
█ good	24.3%	28.2%
█ very good	2.9%	8.1%

South West London houses by hot water heating energy efficiency

Hot water heating energy efficiency	South West London	England & Wales
█ very poor	2.3%	4.0%
█ poor	2.8%	6.6%
█ average	10.4%	13.6%
█ good	78.6%	71.0%
█ very good	5.8%	4.9%

South West London houses by lighting energy efficiency

Lightning energy efficiency	South West London	England & Wales
█ very poor	20.2%	12.6%
█ poor	9.5%	9.0%
█ average	12.6%	15.1%
█ good	15.1%	17.4%
█ very good	42.6%	45.9%