Question: You are going to replace ten -15W CFLs with ten- 8.0W LEDs. The lights are on 3,500 hrs/yr. The average electricity cost is $.12/kWh
You are going to replace ten -15W CFLs with ten- 8.0W LEDs. The lights are on 3,500 hrs/yr. The average electricity cost is $.12/kWh and the LEDs are $22 each. Calculate the simple payback and Simple ROI.
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