My electric bill was 270$ one month. It averages around 200$. Way too high. My brother has a bigger home and his electric bill is much lower. I suspect it's because I have poor insulation. No insulation in the attic. Don't know how much this would help. Anyway, I'm freezing my ass off right now, because I'm determined to save money. Do space heaters use much energy? All I need is 1 or 2 for the areas of the house that I spend the most time in. Or are the near the equivalent of running the electric heater?