Electric bills.....

How are your grow room bills?

Here's mine I think

8x23w Cfls = 184w + 12w fan =196w of power used per hr hence 196wh

196wh x 20hrs a day= 3920wh a day

3920wh = 3.92kwh

I pay $0.15 kWh

3.92 x 0.15= .58 cents a day to run my single plant grow cabinet

Am I correct

Critical Jack Auto. 180w 20/4

I have a small closet setup going with 565 watts of ho t5 and t12 plus an exhaust fan and small circulation fan. I did not even notice a difference in my power bills.

I'm running three 55w and a 12w fan mines 51 cents a day. Fifteen bucks a month.