20 free ways to save energy

GreenerChoices.org 20 free ways to save energy: "Consumer Reports' 'Complete Guide to Reducing Energy Costs' is crammed with ways to cut your energy bills. Some take a little money and effort, such as weatherstripping your windows. Some take a little restraint, such as picking a sedan instead of an SUV. Others require investment, such as choosing the more-efficient refrigerator, even if the price tag is a bit higher. Of course, the best ways to save energy dollars are the ones that take no money and little or no effort. That's what you'll find in this excerpt--20 simple things you can do to start saving money right this minute, without having to reach for your wallet."