How much is the electric water heater per day?

The electricity fee of a water heater for one day depends on the power, service time and electricity price of the water heater. Generally speaking, the power of the water heater is between 1.5 kW-3kw, and the service time is about 1-2 hours. If the electricity price per kWh is calculated in 0.6 yuan, the hourly electricity price is between 0.9 yuan and 1.8 yuan. So the electricity bill for one day is about 2 1.6 yuan to 43.2 yuan. However, the specific electricity bill needs to be calculated according to the local electricity price and the actual use of water heaters.