Calculate Savings - Sharp Air Purifier with HEPA Filter

air purifier savings calculations

Estimated savings based on assumptions below

	Per Year	Lifetime
Dollars Saved	$32.73	$360.07
Kilowatt Hours Saved	277	3,051
Gallons of Water Saved	0	0
Trees Planted	0	2

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Sharp Air Purifier with HEPA Filter

Wattage

98 watts

Non-Energy Star purifier

Wattage

watts

Utility Costs and Usage

cost per kilowatt hour
air purifier use per day	hours

Step 1 determine difference in energy usage

225 watts - 98 watts = 127 watts

Step 2 determine the total power saved on hours used

127 watts * 6 hours = 762 Wh daily savings

762 Wh / 1000 watts per kW = 0.76 kWh daily savings

Step 3 determine energy savings

0.76 kWh daily savings x 365 days per year = 277.4 kWh yearly savings

277.4 kWh yearly savings x 11 year life span = 3051.4 kWh lifetime savings

Step 4 determine money savings

0.76 kWh x $0.118 per kWh = $0.09 daily savings

277.4 kWh x $0.118 per kWh = $32.73 yearly savings

3051.4 kWh x $0.118 per kWh = $360.07 lifetime savings

Savings calculations are presented as an example of potential savings; actual savings may vary based on use, utility rates and other factors. Calculations are based on national averages and assumptions and may be adjusted for a more accurate estimate of individual savings. While EnergyEarth strives to provide the most accurate information, we cannot guarantee the savings displayed.