Are you using a calculator, or are you counting on your fingers?
A calculator.
$50 at 0.15 a KWH is 333.33333333 KWH
Divided by 30 is 11.111111 KWH a day
The only variable is what is your cost for power, more accurately what
is the incremental cost, minus the fixed charges that you pay anyway.
I bet it is less than 15 cents ... unless you are in California.
I pay 13 cents top line to bottom line and using less power would
actually make that more per KWH because the fixed charges stay the
same..
The last time I looked, the rates around here were 8.15 cents to 9.74
cents, so, you're paying about a third more for electric than we are.
Interesting. Must be higher quality electricity.