Just out of curiosity how much are people paying where you live. To keep it simple. I take the total of the bill. Doesn't matter how they get to the final number. Includes tax,hydro, delivery charges, what ever. Total Bill / KiloWatts = cost per KW. I live in Ontario Canada My last bill was $196.27 / 723.7KW = .27 So that is 27 cents per KW.