Truro house energy efficiency

January 2026

Houses are energetically very inefficient. The average house energy rating in Truro postcode area is 59.2, D rating. This is by 4.6 worse score than the average house energy rating in England and Wales. The average potential rating is 80.3, C rating.

Truro houses by energy rating

Energy rating	Truro	England & Wales
█ A	0.7%	0.3%
█ B	10.9%	8.2%
█ C	42.2%	58.7%
█ D	12.2%	14.2%
█ E	20.6%	14.5%
█ F	9.7%	3.2%
█ G	3.7%	0.9%

Truro houses by potential energy rating

Potential energy rating	Truro	England & Wales
█ A	10.6%	5.6%
█ B	48.7%	59.3%
█ C	30.2%	31.2%
█ D	2.5%	1.3%
█ E	3.0%	1.2%
█ F	1.2%	0.3%
█ G	3.9%	1.1%

Truro houses by main heating control energy efficiency

Main heating control	Truro	England & Wales
█ very poor	2.9%	4.4%
█ poor	13.3%	4.9%
█ average	21.3%	25.9%
█ good	49.7%	57.8%
█ very good	12.7%	7.1%

Truro houses by main heating energy efficiency

Main heat efficiency	Truro	England & Wales
█ very poor	10.4%	1.8%
█ poor	9.5%	2.3%
█ average	26.3%	8.5%
█ good	49.8%	84.5%
█ very good	4.1%	2.9%

Truro houses by walls energy efficiency

Walls efficiency	Truro	England & Wales
█ very poor	24.2%	22.5%
█ poor	13.0%	16.7%
█ average	11.2%	15.1%
█ good	35.9%	37.2%
█ very good	15.7%	8.5%

Truro houses by windows energy efficiency

Windows efficiency	Truro	England & Wales
█ very poor	5.8%	3.5%
█ poor	5.5%	4.9%
█ average	42.9%	55.1%
█ good	33.0%	29.2%
█ very good	12.8%	7.3%

Truro houses by hot water heating energy efficiency

Hot water heating energy efficiency	Truro	England & Wales
█ very poor	17.3%	3.7%
█ poor	13.8%	6.1%
█ average	22.7%	12.6%
█ good	43.0%	73.5%
█ very good	3.2%	4.0%

Truro houses by lighting energy efficiency

Lightning energy efficiency	Truro	England & Wales
█ very poor	7.4%	10.3%
█ poor	6.9%	7.9%
█ average	11.2%	13.0%
█ good	15.7%	17.0%
█ very good	58.9%	51.8%

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