Portsmouth house energy costs

January 2026

The average yearly heating cost per house was £782 in the last 10 years in Portsmouth postcode area. This is by £81.8 less than the average cost in England and Wales in the same period. On average, the heating cost could be reduced by 24.7% to £589.

Portsmouth houses by heating cost per square meters

Heating cost per 10m² per year	Portsmouth	England & Wales
█ £0-£39.99	9.6%	9.4%
█ £40+	14.8%	9.9%
█ £55+	23.6%	18.9%
█ £70+	23.6%	24.1%
█ £90+	16.2%	21.0%
█ £120+	12.2%	16.7%

Portsmouth houses by hot water cost per square meters

Hot water cost per 10m² per year	Portsmouth	England & Wales
█ £0-£9.99	20.6%	20.1%
█ £10.0+	21.2%	20.2%
█ £12.5+	16.6%	16.4%
█ £15.0+	17.0%	16.7%
█ £20.0+	14.7%	15.3%
█ £30.0+	10.0%	11.3%

Portsmouth houses by lighting cost per square meters

Lighting cost per 10m² per year	Portsmouth	England & Wales
█ £0-£4.99	1.8%	2.0%
█ £5+	17.0%	16.8%
█ £7+	22.6%	21.7%
█ £8.50+	19.4%	18.9%
█ £10.00+	21.6%	22.3%
█ £12.50+	17.6%	18.4%

Portsmouth houses by heating cost per room

Heating cost per habitable room	Portsmouth	England & Wales
█ £0-£99.99	14.9%	11.2%
█ £100+	19.2%	15.8%
█ £125+	18.1%	16.5%
█ £150+	23.0%	25.0%
█ £200+	11.4%	13.9%
█ £250+	13.4%	17.6%

Portsmouth houses by hot water cost per room

Hot water cost per habitable room	Portsmouth	England & Wales
█ £0-£18.99	15.5%	15.5%
█ £19+	25.5%	24.8%
█ £25+	20.1%	19.5%
█ £32+	18.7%	18.7%
█ £45+	10.0%	10.5%
█ £60+	10.2%	11.0%

Portsmouth houses by lighting cost per room

Lighting cost per habitable room	Portsmouth	England & Wales
█ £0-£10.99	4.1%	4.6%
█ £11+	14.2%	14.3%
█ £14+	20.6%	20.1%
█ £17+	18.7%	19.0%
█ £20+	17.9%	18.1%
█ £24+	24.4%	23.9%

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