Question
The eight lamps are being replaced by eight white LED (light emitting diode) spotlights. They will provide the same amount of light as the halogen
The eight lamps are being replaced by eight white LED (light emitting diode) spotlights. They will provide the same amount of light as the halogen lamps and will be used for the same 2800 hours per year. Assuming that the average efficacy of the halogen lamps is 17 lumens per watt and that of the LED spotlights is 85 lumens per watt, calculate the new annual electricity consumption.
Step by Step Solution
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Step: 1
First lets determine the energy savings factor between halogen and LED lights given their respective efficacies Energy Savings Factor Efficacy of LED ...
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Step: 3
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Forensic And Investigative Accounting
Authors: G. Stevenson Smith D. Larry Crumbley, Edmund D. Fenton
10th Edition
0808056301, 9780808056300
