Cornwall house energy costs

January 2026

The average yearly heating cost per house was £920 in the last 10 years in Cornwall county. This is by £56.7 more than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 32.3% to £624.

Cornwall houses by heating cost per square meters

Heating cost per 10m² per year	Cornwall	England & Wales
█ £0-£39.99	13.9%	9.4%
█ £40+	11.3%	9.9%
█ £55+	16.1%	18.9%
█ £70+	17.8%	24.1%
█ £90+	17.1%	21.0%
█ £120+	23.8%	16.7%

Cornwall houses by hot water cost per square meters

Hot water cost per 10m² per year	Cornwall	England & Wales
█ £0-£9.99	15.3%	20.1%
█ £10.0+	14.6%	20.2%
█ £12.5+	12.2%	16.4%
█ £15.0+	15.1%	16.7%
█ £20.0+	17.9%	15.3%
█ £30.0+	24.9%	11.3%

Cornwall houses by lighting cost per square meters

Lighting cost per 10m² per year	Cornwall	England & Wales
█ £0-£4.99	3.0%	2.0%
█ £5+	19.5%	16.8%
█ £7+	22.2%	21.7%
█ £8.50+	17.9%	18.9%
█ £10.00+	19.6%	22.3%
█ £12.50+	17.6%	18.4%

Cornwall houses by heating cost per room

Heating cost per habitable room	Cornwall	England & Wales
█ £0-£99.99	12.2%	11.2%
█ £100+	13.1%	15.8%
█ £125+	13.1%	16.5%
█ £150+	21.3%	25.0%
█ £200+	13.8%	13.9%
█ £250+	26.6%	17.6%

Cornwall houses by hot water cost per room

Hot water cost per habitable room	Cornwall	England & Wales
█ £0-£18.99	9.8%	15.5%
█ £19+	16.5%	24.8%
█ £25+	15.2%	19.5%
█ £32+	19.2%	18.7%
█ £45+	13.8%	10.5%
█ £60+	25.4%	11.0%

Cornwall houses by lighting cost per room

Lighting cost per habitable room	Cornwall	England & Wales
█ £0-£10.99	5.4%	4.6%
█ £11+	14.6%	14.3%
█ £14+	19.8%	20.1%
█ £17+	17.9%	19.0%
█ £20+	17.3%	18.1%
█ £24+	25.0%	23.9%

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