My Electric bill this month was 171.32 and I have PC lights, I'm just wondering is it usually that expensive? I also was looking into upgrading to metal highlights how much more would it be? whats you electric bill?
Those light will use about $15 a month if you ran them for 12 hours, if you want to calculate how much a device uses the formula is watts/1000 X duration X days in billing cycle X electric rate.
So for the PC lights it would be 192W/1000= .192KWh X 12 Hours= 2.304 X30 days =69.12 x .21 (AVG NY electric rate w/ tax) = $14.52