Norwich house energy certificates

June 2020

The average house energy rating in Norwich postcode area is 62.0, D rating. This is by 0.3 worse score than the average house energy rating in England and Wales. The average potential rating is 79.6, C rating.

Norwich houses by energy rating

Energy rating	Norwich	England & Wales
█ A	0.3%	0.1%
█ B	9.9%	9.6%
█ C	50.3%	50.9%
█ D	15.3%	15.9%
█ E	17.6%	18.2%
█ F	5.4%	4.2%
█ G	1.3%	1.1%

Norwich houses by potential energy rating

Potential energy rating	Norwich	England & Wales
█ A	7.4%	6.1%
█ B	49.8%	51.4%
█ C	35.1%	36.6%
█ D	2.5%	2.3%
█ E	2.6%	2.1%
█ F	0.7%	0.5%
█ G	1.8%	1.0%

Norwich houses by main heating control energy efficiency

Main heating control	Norwich	England & Wales
█ very poor	2.0%	6.0%
█ poor	9.8%	6.7%
█ average	27.6%	31.5%
█ good	51.4%	48.0%
█ very good	9.2%	7.7%

Norwich houses by main heating energy efficiency

Main heat efficiency	Norwich	England & Wales
█ very poor	2.9%	1.7%
█ poor	5.6%	2.5%
█ average	22.1%	9.8%
█ good	64.6%	81.2%
█ very good	4.8%	4.9%

Norwich houses by walls energy efficiency

Walls efficiency	Norwich	England & Wales
█ very poor	21.9%	24.4%
█ poor	10.1%	16.5%
█ average	8.1%	7.7%
█ good	48.7%	41.8%
█ very good	11.2%	9.6%

Norwich houses by windows energy efficiency

Windows efficiency	Norwich	England & Wales
█ very poor	4.7%	4.5%
█ poor	4.3%	4.5%
█ average	47.3%	54.7%
█ good	33.8%	27.2%
█ very good	9.9%	9.1%

Norwich houses by hot water heating energy efficiency

Hot water heating energy efficiency	Norwich	England & Wales
█ very poor	6.4%	4.1%
█ poor	10.2%	7.1%
█ average	25.4%	14.6%
█ good	52.2%	67.8%
█ very good	5.8%	6.4%

Norwich houses by lighting energy efficiency

Lightning energy efficiency	Norwich	England & Wales
█ very poor	11.8%	15.3%
█ poor	10.1%	11.1%
█ average	17.1%	17.6%
█ good	18.7%	18.5%
█ very good	42.3%	37.5%