This water heater is on 24 hours a day. How much is the water and electricity fee for one month?

The rated power of this water heater is 1800 watts. When heating, the electricity will be 1.8 kwh per hour. 80 liters of cold water heating 1 hour should reach 75 degrees. The electric water heater works intermittently, depending on the usage, temperature and set temperature. If the water heater is turned on for 24 hours and hot water is used continuously for 24 hours, the water heater is basically in a heating state, and the power consumption is 43 degrees a day, 30 days a month 1300 degrees. Every kilowatt hour is calculated in 0.7 yuan, about 900 yuan per month. If the machine is turned on for 24 hours, but hot water is not used all the time, the power consumption is about 4 to 7 degrees a day, because it is affected by the gas temperature and the set temperature. High temperature, low set temperature, less power consumption, low temperature, high set temperature, more power consumption. Calculated at 5 degrees per day, 30 days a month is 150 degrees, and 100 yuan per month. The rated power of this water heater is 1800 watts. When heating, the electricity will be 1.8 kwh per hour. 80 liters of cold water heating 1 hour should reach 75 degrees. The electric water heater works intermittently, depending on the usage, temperature and set temperature. If the water heater is turned on for 24 hours and hot water is used continuously for 24 hours, the water heater is basically in a heating state, and the power consumption is 43 degrees a day, 30 days a month 1300 degrees. Every kilowatt hour is calculated in 0.7 yuan, about 900 yuan per month. If the machine is turned on for 24 hours, but hot water is not used all the time, the power consumption is about 4 to 7 degrees a day, because it is affected by the gas temperature and the set temperature. High temperature, low set temperature, less power consumption, low temperature, high set temperature, more power consumption. Calculated at 5 degrees per day, 30 days a month is 150 degrees, and 100 yuan per month.