Cardiff house energy costs

June 2023

The average yearly heating cost per house was £736 in the last 10 years in Cardiff postcode area. This is by £46.7 less than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 27.5% to £533.

Cardiff houses by heating cost per square meters

Heating cost per 10m² per year	Cardiff	England & Wales
█ £0-£39.99	9.3%	10.7%
█ £40+	13.3%	11.5%
█ £55+	23.0%	21.8%
█ £70+	26.7%	26.2%
█ £90+	19.2%	19.3%
█ £120+	8.5%	10.5%

Cardiff houses by hot water cost per square meters

Hot water cost per 10m² per year	Cardiff	England & Wales
█ £0-£9.99	24.3%	23.1%
█ £10.0+	28.9%	23.7%
█ £12.5+	19.6%	18.7%
█ £15.0+	12.6%	15.9%
█ £20.0+	8.6%	10.8%
█ £30.0+	6.1%	7.9%

Cardiff houses by lighting cost per square meters

Lighting cost per 10m² per year	Cardiff	England & Wales
█ £0-£4.99	1.5%	2.2%
█ £5+	16.4%	18.8%
█ £7+	25.6%	24.5%
█ £8.50+	22.0%	21.6%
█ £10.00+	23.0%	21.8%
█ £12.50+	11.5%	11.1%

Cardiff houses by heating cost per room

Heating cost per habitable room	Cardiff	England & Wales
█ £0-£99.99	16.9%	13.4%
█ £100+	19.4%	18.5%
█ £125+	18.4%	18.4%
█ £150+	25.0%	25.5%
█ £200+	11.5%	12.2%
█ £250+	8.8%	11.9%

Cardiff houses by hot water cost per room

Hot water cost per habitable room	Cardiff	England & Wales
█ £0-£18.99	23.1%	18.6%
█ £19+	33.7%	29.5%
█ £25+	19.9%	21.0%
█ £32+	11.9%	15.9%
█ £45+	5.6%	7.3%
█ £60+	5.6%	7.8%

Cardiff houses by lighting cost per room

Lighting cost per habitable room	Cardiff	England & Wales
█ £0-£10.99	5.5%	5.5%
█ £11+	17.4%	16.4%
█ £14+	23.6%	23.1%
█ £17+	20.8%	20.7%
█ £20+	17.6%	17.9%
█ £24+	15.1%	16.5%