Approx cost of running your lights inside?

Discussion in 'Growing Marijuana Indoors' started by DevilRed, Oct 7, 2003.

  1. Anyone know how much a 250w or a 400w light will increase my electric bill?

    Doesn't seem like it would be much, buck or two? month?
  2. i run 2 400 watt lights, about 20 dollars a month from my figures, i will not go into all the math. lol
  3. So thats cool, thanks.
  4. n/p glad to help!!!!

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