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Electric Shower Electricity Cost Calculator

Electric showers are rated in Kilowatts (kW). Find out the specification of your shower, then use our energy calculator to see how much it will cost to run per day, week or a year.

Supplier & tariff:  Or: 

Electricity costs calculated at UK Average Tariff of 14.29p per unit.

Power Rating Per 10 min Per Week* Per Year
7.5kW 17.86p
1.25kWh
£1.25
8.75kWh
£65.20
455.00kWh
8.5kW 20.24p
1.42kWh
£1.42
9.92kWh
£73.89
515.67kWh
9kW 21.43p
1.50kWh
£1.50
10.50kWh
£78.24
546.00kWh
9.5kW 22.63p
1.58kWh
£1.58
11.08kWh
£82.58
576.33kWh
9.8kW 23.34p
1.63kWh
£1.63
11.43kWh
£85.19
594.53kWh
10.8kW 25.72p
1.80kWh
£1.80
12.60kWh
£93.89
655.20kWh

*based on 10 minute shower every day using the Average rate of 14.29p/kWh (2011 tariff) for a unit of electricity.

Enter your own tariff details

Refer to your electricity bill or your energy suppliers published tariffs (usually found on their website) to obtain the information required below.