In my area, natural gas is a little cheaper than electricity. But alas, my condo, which I bought used, is an all electric model. So after a few months living in it, I tossed a chunk o'change doen and bought all new efficient appliances: fridge, oven (one of those really cool glass-top models) and dishwasher. I also replaced the lighting with electronic flourescent bulbs (the kind that don't flicker). Not surprisingly, I've cut my electric bill from $110 per month to $45. Living in a pretty mild climate, running the heat or AC are not an every day occurrence, but I plan on replacing those systems eventually.