Energy Tax Credit Explained

Some parts of the country are still digging out from the recent nor'easter -- and winter is only a few weeks old. With heating costs soaring as the temperatures dip, it's a great time to think about ways to become more energy efficient, which may even include the purchase of home improvements meant to help you stay cozy this winter.

Under current law, taxpayers may be eligible for a federal income tax credit for the purchase of a new energy-efficient water heater, air conditioner or furnace. But it doesn't stop there. The credit also applies to such improvements as windows and doors, roofs and insulation. You can find a detailed list of qualifying purchases on the Energy Star website.