Cardiff flat energy costs

June 2023

The average yearly heating cost per flat was £369 in the last 10 years in Cardiff postcode area. This is by £24.4 less than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 25.4% to £276.

Cardiff flats by heating cost per square meters

Heating cost per 10m² per year	Cardiff	England & Wales
█ £0-£39.99	24.1%	24.1%
█ £40+	18.8%	17.5%
█ £55+	20.0%	17.8%
█ £70+	16.5%	16.8%
█ £90+	11.4%	12.9%
█ £120+	9.1%	10.9%

Cardiff flats by hot water cost per square meters

Hot water cost per 10m² per year	Cardiff	England & Wales
█ £0-£9.99	2.8%	3.9%
█ £10.0+	9.1%	10.3%
█ £12.5+	18.2%	17.0%
█ £15.0+	28.3%	24.2%
█ £20.0+	17.0%	17.2%
█ £30.0+	24.5%	27.4%

Cardiff flats by lighting cost per square meters

Lighting cost per 10m² per year	Cardiff	England & Wales
█ £0-£4.99	0.7%	0.7%
█ £5+	9.1%	12.1%
█ £7+	21.1%	21.1%
█ £8.50+	27.3%	24.6%
█ £10.00+	24.5%	23.8%
█ £12.50+	17.2%	17.7%

Cardiff flats by heating cost per room

Heating cost per habitable room	Cardiff	England & Wales
█ £0-£99.99	27.9%	24.4%
█ £100+	16.9%	15.4%
█ £125+	16.2%	14.6%
█ £150+	19.2%	20.2%
█ £200+	8.8%	10.6%
█ £250+	11.0%	14.7%

Cardiff flats by hot water cost per room

Hot water cost per habitable room	Cardiff	England & Wales
█ £0-£18.99	1.9%	1.6%
█ £19+	8.1%	7.9%
█ £25+	20.8%	18.6%
█ £32+	31.0%	27.0%
█ £45+	12.1%	14.0%
█ £60+	26.2%	30.8%

Cardiff flats by lighting cost per room

Lighting cost per habitable room	Cardiff	England & Wales
█ £0-£10.99	3.2%	2.9%
█ £11+	9.0%	8.3%
█ £14+	15.1%	14.4%
█ £17+	17.5%	17.4%
█ £20+	20.9%	20.6%
█ £24+	34.3%	36.5%