Norwich home energy efficiency

June 2023

Residential buildings are energy-inefficient. The average home energy rating in Norwich postcode area is 63.8, D rating. This is by 1.3 worse score than the average home energy rating in England and Wales. The average potential rating is 79.9, C rating.

Norwich homes by energy rating

Energy rating	Norwich	England & Wales
█ A	0.3%	0.1%
█ B	10.3%	11.5%
█ C	55.8%	57.6%
█ D	13.1%	12.9%
█ E	15.1%	14.0%
█ F	4.3%	3.0%
█ G	1.1%	0.8%

Norwich homes by potential energy rating

Potential energy rating	Norwich	England & Wales
█ A	6.0%	3.9%
█ B	48.5%	47.2%
█ C	39.5%	44.4%
█ D	1.9%	1.8%
█ E	1.9%	1.6%
█ F	0.5%	0.4%
█ G	1.7%	0.7%

Norwich homes by main heating control energy efficiency

Main heating control	Norwich	England & Wales
█ very poor	1.9%	5.2%
█ poor	10.1%	8.9%
█ average	24.7%	27.5%
█ good	55.2%	52.5%
█ very good	8.1%	5.9%

Norwich homes by main heating energy efficiency

Main heat efficiency	Norwich	England & Wales
█ very poor	5.4%	6.0%
█ poor	5.3%	3.2%
█ average	20.5%	10.1%
█ good	64.7%	76.2%
█ very good	4.2%	4.6%

Norwich homes by walls energy efficiency

Walls efficiency	Norwich	England & Wales
█ very poor	20.2%	23.5%
█ poor	10.4%	15.9%
█ average	12.0%	10.8%
█ good	46.2%	39.0%
█ very good	11.2%	10.9%

Norwich homes by windows energy efficiency

Windows efficiency	Norwich	England & Wales
█ very poor	4.9%	5.9%
█ poor	3.8%	3.8%
█ average	45.1%	51.1%
█ good	36.4%	29.4%
█ very good	9.8%	9.8%

Norwich homes by hot water heating energy efficiency

Hot water heating energy efficiency	Norwich	England & Wales
█ very poor	8.2%	7.4%
█ poor	9.7%	6.6%
█ average	22.9%	13.6%
█ good	54.1%	66.3%
█ very good	5.1%	6.0%

Norwich homes by lighting energy efficiency

Lightning energy efficiency	Norwich	England & Wales
█ very poor	9.5%	12.6%
█ poor	8.0%	8.0%
█ average	14.3%	13.8%
█ good	17.2%	16.2%
█ very good	50.9%	49.4%