How much energy? What is your energy consumption. Here is a calculator that will allow you to understand that even switching out your light bulb, you can save large amounts of money, energy, and help on the whole for you, your home savings, and the earths energy resources.

Did you know if every home in America changed out only one incandescent light bulb, it would be enough to shut down one coal fired power plant.  If you take initiative and change out most of your lighting and look at other avenues to save energy in your home, you not only save money our your utility bills, you help out with the growing concerns with greenhouse gases and the contributing elements that are a direct cause of acid rain and smog.