Cardiff home energy costs

June 2023

The average yearly heating cost per home was £641 in the last 10 years in Cardiff postcode area. This is by £10.3 less than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 27.2% to £467.

Cardiff homes by heating cost per square meters

Heating cost per 10m² per year	Cardiff	England & Wales
█ £0-£39.99	13.1%	15.2%
█ £40+	14.7%	13.6%
█ £55+	22.3%	20.4%
█ £70+	24.1%	23.0%
█ £90+	17.2%	17.1%
█ £120+	8.7%	10.6%

Cardiff homes by hot water cost per square meters

Hot water cost per 10m² per year	Cardiff	England & Wales
█ £0-£9.99	18.7%	16.6%
█ £10.0+	23.8%	19.2%
█ £12.5+	19.2%	18.1%
█ £15.0+	16.6%	18.7%
█ £20.0+	10.7%	12.9%
█ £30.0+	10.9%	14.4%

Cardiff homes by lighting cost per square meters

Lighting cost per 10m² per year	Cardiff	England & Wales
█ £0-£4.99	1.3%	1.7%
█ £5+	14.5%	16.5%
█ £7+	24.4%	23.4%
█ £8.50+	23.4%	22.6%
█ £10.00+	23.4%	22.5%
█ £12.50+	13.0%	13.3%

Cardiff homes by heating cost per room

Heating cost per habitable room	Cardiff	England & Wales
█ £0-£99.99	19.6%	16.9%
█ £100+	18.8%	17.5%
█ £125+	17.8%	17.2%
█ £150+	23.6%	23.8%
█ £200+	10.8%	11.7%
█ £250+	9.4%	12.8%

Cardiff homes by hot water cost per room

Hot water cost per habitable room	Cardiff	England & Wales
█ £0-£18.99	17.9%	13.2%
█ £19+	27.4%	22.6%
█ £25+	20.1%	20.2%
█ £32+	16.7%	19.5%
█ £45+	7.2%	9.4%
█ £60+	10.7%	15.1%

Cardiff homes by lighting cost per room

Lighting cost per habitable room	Cardiff	England & Wales
█ £0-£10.99	4.9%	4.6%
█ £11+	15.3%	13.8%
█ £14+	21.5%	20.3%
█ £17+	20.0%	19.6%
█ £20+	18.4%	18.8%
█ £24+	19.9%	22.9%