About 7 years ago, we had a terrible ice storm here in N.E. Oklahoma. We heard there were areas where people were without power for up to 3 weeks. We were out for 10 days. To make it worse, the temperature never got above 25* during the whole 10 days, and, wouldn't you know it, my house is all-electric with no fire place or wood stove. We didn't have a generator at the time, so it was a rough couple of weeks. I vowed we would never go through that again, so that spring I went to Home Depot and bought one. We've never needed to use it yet, but it is a comfort to know its there when we do need it.