Electric Hot Water Heater Cost Per Year

Natural gas 0 36 per m 3 electricity 0 11 per kwh.

Electric hot water heater cost per year.

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. Running a bath will use approximately 60 80 litres of water. 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. The calculation for an electric heater is similar except.

Electric immersion water heater running costs calculator. A natural gas water heater saves you approximately 180 a year compared to electric. Annual energy costs are based on a melbourne household with the stated average daily hot water use. Average daily usage gallons per day gallons.

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. 224 for gas you would save 214 per year using gas although the exact numbers you see would depend on all the other variables in play such as the. Compare natural gas water heating costs to electricity for your area. 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.

Consider both the purchase price and the long term costs of water heating options. 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. Hot water cylinders tanks come in many shapes sizes and capacities ranging from 40 to over 400 litres in larger homes.

64 energy factor 0 92 electric 0 61 gas energy cost 0 06 per kwh 60 per therm. Going by the examples given above where the electric heater costs 438 in fuel vs. Electricity tariffs are based on a general or peak rate of 31 9c kwh and an off peak rate of 20 9c kwh. Based on fuel rates as of december 2018.

For gas instantaneous and gas boosted solar water heaters the running costs take the electricity use into account. The comparison assumes a storage tank water heater as the input type. 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.