Best Home Energy Efficiency Improvements

PV panels and wind turbines might have a lot of sex appeal, but they can also be pricy. If you're on a limited budget, here are some recommendations for affordable home energy efficiency upgrades that will pay for themselves in short order.

adding insulation
Adding insulation is a great way to make a home more energy efficient. If you’re not sure where or whether your home needs more insulation, a home energy audit can help you figure that out.
ISTOCKPHOTO/GEORGE PETERS