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Number of Bulbs
Incandescent Wattage
Bulb Style
Hours Used Per Day
Bulb Type
Replacement Wattage
Energy Savings in Daily KwH
Cost of Per Bulb Savings
Total Bulb(s) Life Savings
25
A19 standard
CFL
LED
40
A19 standard
CFL
LED
Total Monthly Energy Savings
60
A19 standard
CFL
LED
Total Conversion Savings
75
A19 standard
CFL
LED
100
A19 standard
CFL
LED
KwH Energy Rate:
65
PAR30 Flood
CFL
LED
75
PAR38 Flood
CFL
LED
The Kilowatt Hour rates are based on information provided by National Grid of Massachusetts and are effective 11/1/09-4/30/10. They include a Distribution Charge of .03779, a Transmission charge of .01615, Transition Charge of.00013, Energy Efficiency Charge of .0667, and a Renewables Charge of .00050.Totalling .12127
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