Electric Geyser Power Usage
According to the department of energy tankless heaters are around 24 to 34 percent more efficient than heaters with tanks in homes that use 41 gallons or less of hot water per day or 8 to 14 percent more efficient in homes that use 86 gallons of water or more.
Electric geyser power usage. The energy e in kilowatt hours kwh per day is equal to the power p in watts w times number of usage hours per day t divided by 1000 watts per kilowatt. A water heater heats up water in your home to provide you with hot water for your daily needs. Use an electric geyser. Electric water heaters are typically running for 3 hours a day to heat water newer more efficient models may run for only half the time during each day.
The unit tested was a kwikot dual 600 200 litres with a 4kw heating element. A 50 gallon 5500 watt water heater with a 90 ef and an electricity rate of 16 per kilowatt hour will cost 781 to. Ekwhday pw thday 1000 wkw energy cost calculator. A typical water heater will use around 4000 watts.
Hence the normal temperature of your geyser is between 550c and 650c. So we help you figure out how to reduce its energy consumption and your electricity bill at the same time. The graph above shows the way a geyser uses electricity. On average it represents between 25 and 40 of the total amount of your electricity bill.
If you empty the geyser twice daily which is an unlikely maximum itll use 15 kwh of electricity. Your geyser is probably the most energy consuming appliance you might own. How to save energy. How to reduce energy consumption and save going green lifestyle.
An average water heater runs three hours daily. While an energy and water saving showerhead can reduce your hot water usage by up to 24 a geyser blanket can cut electricity usage by up to 20.