Our Home Energy Calculator will provide you with estimated energy savings under various scenarios, such as upgrading your heating or cooling systems or adding insulation to your home. It takes just a few minutes to complete. First, provide current information on your home in the boxes below by either making a selection using the dropdown arrows or entering values directly into the data entry box. Then click Calculate to establish your "Base Home" energy costs. Change your inputs to create new scenarios and click Calculate again to see potential energy savings. After you run a few scenarios, be sure to click the View Annual and View Monthly buttons to obtain further details.