highagain420 Well-Known Member Mar 3, 2009 #1 just a 1000 matt mh alone what would be a ruff guess in $$$ per month
TeaTreeOil Well-Known Member Mar 3, 2009 #2 Depends.... 18/6? That's 540 kWh/month. 10 cents per kWh would be $54.
TeaTreeOil Well-Known Member Mar 3, 2009 #4 720 kWh... $72/month at 10 cents per. 1000 watts = 1 kWh. 30 days * 24 hours a day = 720 hours 720 hours * kWh = Monthly usage * price per kWh(estimating 10 cents) = cost.
720 kWh... $72/month at 10 cents per. 1000 watts = 1 kWh. 30 days * 24 hours a day = 720 hours 720 hours * kWh = Monthly usage * price per kWh(estimating 10 cents) = cost.