Here's an example.........
For instance 1000 watts * .024 = 24 KW
24kw/24 (hrs in a day)*10 (amount of time you run lights for)=10KW per day
10kw per day *.09 (National average) =.90
.90*30 (days)= $27.00
Thats for a 1000 watts left on 10 hrs a day for 30 days.
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