Bath house energy efficiency

January 2026

Houses are energy-efficient. The average house energy rating in Bath postcode area is 64.0, D rating. This is by 0.2 better score than the average house energy rating in England and Wales. The average potential rating is 81.4, B rating.

Bath houses by energy rating

Energy rating	Bath	England & Wales
█ A	0.3%	0.3%
█ B	10.0%	8.2%
█ C	56.5%	58.7%
█ D	12.8%	14.2%
█ E	15.1%	14.5%
█ F	4.2%	3.2%
█ G	1.1%	0.9%

Bath houses by potential energy rating

Potential energy rating	Bath	England & Wales
█ A	7.0%	5.6%
█ B	57.1%	59.3%
█ C	30.3%	31.2%
█ D	1.5%	1.3%
█ E	1.8%	1.2%
█ F	0.5%	0.3%
█ G	1.9%	1.1%

Bath houses by main heating control energy efficiency

Main heating control	Bath	England & Wales
█ very poor	2.3%	4.4%
█ poor	6.1%	4.9%
█ average	25.2%	25.9%
█ good	57.9%	57.8%
█ very good	8.5%	7.1%

Bath houses by main heating energy efficiency

Main heat efficiency	Bath	England & Wales
█ very poor	2.2%	1.8%
█ poor	3.9%	2.3%
█ average	15.3%	8.5%
█ good	75.0%	84.5%
█ very good	3.6%	2.9%

Bath houses by walls energy efficiency

Walls efficiency	Bath	England & Wales
█ very poor	20.6%	22.5%
█ poor	13.5%	16.7%
█ average	14.9%	15.1%
█ good	40.1%	37.2%
█ very good	10.9%	8.5%

Bath houses by windows energy efficiency

Windows efficiency	Bath	England & Wales
█ very poor	5.3%	3.5%
█ poor	5.7%	4.9%
█ average	47.8%	55.1%
█ good	32.2%	29.2%
█ very good	9.1%	7.3%

Bath houses by hot water heating energy efficiency

Hot water heating energy efficiency	Bath	England & Wales
█ very poor	4.9%	3.7%
█ poor	7.3%	6.1%
█ average	18.1%	12.6%
█ good	65.1%	73.5%
█ very good	4.6%	4.0%

Bath houses by lighting energy efficiency

Lightning energy efficiency	Bath	England & Wales
█ very poor	7.5%	10.3%
█ poor	7.7%	7.9%
█ average	13.4%	13.0%
█ good	16.7%	17.0%
█ very good	54.6%	51.8%

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