Electric Hot Water Heater Cost Per Year

Running a bath will use approximately 60 80 litres of water.

Electric hot water heater cost per year.

Electric immersion water heater running costs calculator. Most water heaters include a label listing the annual. Natural gas 0 36 per m 3 electricity 0 11 per kwh. A 50 gallon 5 500 watt water heater with a 90 ef and an electricity rate of 16 per kilowatt hour will cost 781 to operate each year.

A natural gas water heater saves you approximately 180 a year compared to electric. Hot water cylinders tanks come in many shapes sizes and capacities ranging from 40 to over 400 litres in larger homes. Annual energy cost annual emissions kg year gas room heater 3 star natural gas 530 1 680 5 star natural gas 455 1 440 3 star lpg 1 305 1 935 5 star lpg 1 115 1 655 electric room reverse cycle 2 star 555 2 245 5 star 380 1 535 electric portable heater no ratings 1 605 6 525 electric fixed heater. Compare natural gas water heating costs to electricity for your area.

Hot water immersion heater elements are usually rated at 3 or 6 kilowatts kw. Consider both the purchase price and the long term costs of water heating options. Annual energy costs are based on a melbourne household with the stated average daily hot water use. Generally speaking a gas water heater will cost less per month than an electric model since natural gas prices tend to be lower than the cost of electricity.

Average daily usage gallons per day gallons. Going by the examples given above where the electric heater costs 438 in fuel vs. The calculation for an electric heater is similar except. The average person uses about 20 30 gallons of hot water per day next you can adjust your current water heater s energy factor as well as the energy factor of your new water heater.

For a heater with an energy factor of 6 and a propane cost of 3 89 per gallon or 00004251 per btu that works out to 1 061 per year. 64 energy factor 0 92 electric 0 61 gas energy cost 0 06 per kwh 60 per therm. Water heater operating cost comparison tank technology fuel type energy source uef uniform energy factor annual operating costs standard 50 gallon gas storage tank natural gas 0 60 309 standard 50 gallon gas storage tank propane 0 60 745 standard 50 gallon electric storage tank electricity 0 95 626 tankless technology fuel type energy source uef uniform energy factor annual operating. The comparison assumes a storage tank water heater as the input type.

Quantity of water heaters to be purchased unit s 1 unit see assumptions for various daily water use totals. At the bottom of the calculator are more settings you can adjust for further accuracy such as the cold water intake temperature the water heater temperature and the cost of electricity. Based on fuel rates as of december 2018.