What's that light cost you?

What's that light cost you?


Lamp (bulb) type:

Bulb wattage (watts)
Number of lights
NYS electric provider (cents per kilowatt-hour)

Other: (cents/KWH)
(US Average is approx. 8 cents/KWH)
Hours left on dusk till dawn
motion detecter (on about 1 hour each night)
Other: (per night)
(Dusk till dawn = approx 4170 hours per year)