Dyfed house energy efficiency

June 2023

Houses are energetically very inefficient. The average house energy rating in Dyfed county is 57.2, D rating. This is by 5.7 worse score than the average house energy rating in England and Wales. The average potential rating is 79.5, C rating.

Dyfed houses by energy rating

Energy rating	Dyfed	England & Wales
█ A	0.4%	0.2%
█ B	7.5%	8.6%
█ C	40.9%	54.9%
█ D	14.3%	15.3%
█ E	22.5%	16.5%
█ F	10.3%	3.7%
█ G	4.1%	1.0%

Dyfed houses by potential energy rating

Potential energy rating	Dyfed	England & Wales
█ A	7.8%	5.8%
█ B	47.7%	57.4%
█ C	33.8%	32.2%
█ D	2.2%	1.6%
█ E	2.9%	1.5%
█ F	1.1%	0.4%
█ G	4.5%	1.1%

Dyfed houses by main heating control energy efficiency

Main heating control	Dyfed	England & Wales
█ very poor	7.3%	5.2%
█ poor	8.7%	5.6%
█ average	31.1%	28.7%
█ good	45.4%	53.3%
█ very good	7.5%	7.2%

Dyfed houses by main heating energy efficiency

Main heat efficiency	Dyfed	England & Wales
█ very poor	5.1%	1.8%
█ poor	9.2%	2.4%
█ average	32.3%	9.0%
█ good	50.2%	83.3%
█ very good	3.1%	3.5%

Dyfed houses by walls energy efficiency

Walls efficiency	Dyfed	England & Wales
█ very poor	29.8%	23.8%
█ poor	16.2%	16.6%
█ average	8.6%	12.3%
█ good	35.6%	38.5%
█ very good	9.9%	8.8%

Dyfed houses by windows energy efficiency

Windows efficiency	Dyfed	England & Wales
█ very poor	5.9%	3.9%
█ poor	4.5%	3.9%
█ average	48.0%	55.8%
█ good	34.0%	28.2%
█ very good	7.5%	8.1%

Dyfed houses by hot water heating energy efficiency

Hot water heating energy efficiency	Dyfed	England & Wales
█ very poor	11.4%	4.0%
█ poor	15.0%	6.6%
█ average	28.2%	13.6%
█ good	41.9%	71.0%
█ very good	3.6%	4.9%

Dyfed houses by lighting energy efficiency

Lightning energy efficiency	Dyfed	England & Wales
█ very poor	11.6%	12.6%
█ poor	8.0%	9.0%
█ average	13.5%	15.1%
█ good	17.4%	17.4%
█ very good	49.5%	45.9%