Norwich house energy efficiency

June 2023

Houses are ordinary efficient. The average house energy rating in Norwich postcode area is 62.4, D rating. This is by 0.5 worse score than the average house energy rating in England and Wales. The average potential rating is 81.0, B rating.

Norwich houses by energy rating

Energy rating	Norwich	England & Wales
█ A	0.3%	0.2%
█ B	9.2%	8.6%
█ C	52.8%	54.9%
█ D	14.7%	15.3%
█ E	16.8%	16.5%
█ F	4.9%	3.7%
█ G	1.2%	1.0%

Norwich houses by potential energy rating

Potential energy rating	Norwich	England & Wales
█ A	7.5%	5.8%
█ B	55.3%	57.4%
█ C	30.8%	32.2%
█ D	1.8%	1.6%
█ E	1.9%	1.5%
█ F	0.5%	0.4%
█ G	2.1%	1.1%

Norwich houses by main heating control energy efficiency

Main heating control	Norwich	England & Wales
█ very poor	1.9%	5.2%
█ poor	8.2%	5.6%
█ average	24.7%	28.7%
█ good	56.2%	53.3%
█ very good	9.1%	7.2%

Norwich houses by main heating energy efficiency

Main heat efficiency	Norwich	England & Wales
█ very poor	3.4%	1.8%
█ poor	5.1%	2.4%
█ average	21.6%	9.0%
█ good	66.1%	83.3%
█ very good	3.8%	3.5%

Norwich houses by walls energy efficiency

Walls efficiency	Norwich	England & Wales
█ very poor	21.4%	23.8%
█ poor	10.2%	16.6%
█ average	12.4%	12.3%
█ good	45.3%	38.5%
█ very good	10.7%	8.8%

Norwich houses by windows energy efficiency

Windows efficiency	Norwich	England & Wales
█ very poor	4.0%	3.9%
█ poor	3.8%	3.9%
█ average	47.4%	55.8%
█ good	35.4%	28.2%
█ very good	9.4%	8.1%

Norwich houses by hot water heating energy efficiency

Hot water heating energy efficiency	Norwich	England & Wales
█ very poor	6.5%	4.0%
█ poor	10.2%	6.6%
█ average	24.4%	13.6%
█ good	54.3%	71.0%
█ very good	4.6%	4.9%

Norwich houses by lighting energy efficiency

Lightning energy efficiency	Norwich	England & Wales
█ very poor	9.7%	12.6%
█ poor	8.3%	9.0%
█ average	14.7%	15.1%
█ good	17.7%	17.4%
█ very good	49.6%	45.9%