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Geothermal heat Pump - Wikipedia, The Free Encyclopedia
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Infrared heater - Wikipedia, The Free Encyclopedia
An infrared heater or heat lamp is a body with a higher temperature which transfers energy to a body with a lower temperature through electromagnetic radiation. Developed in the 1950s at General Electric, and can be combined to radiate 500 watts per square foot ... Read Article
Typical Residential Electricity Use And Cost - Eugene Water
Kilowatt hours x cost per kilowatt hour = cost to operate ($) (note: Electric blanket 100 12 - 120 1 - 12 $0.10 - $1.21 Fan - Ceiling-mounted 65 - 175 30 - 330 2 Heat pump 60-gallon and 80-gallon** 500 - 4500 85 - 105 43 ... Read Full Source
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