pse just gave me this formula.
watts x number of hours used in a day. divide by 1000 = kilowatts per day
your prices on your billing statment will tell you prices of kilowatts per day. this way you can figure out your tanks over all running cost.
watts x number of hours used in a day. divide by 1000 = kilowatts per day
your prices on your billing statment will tell you prices of kilowatts per day. this way you can figure out your tanks over all running cost.