TerraWise Homes specializes in building energy efficient homes. Adding energy efficiency to a home is a matter of using smart building techniques. We can build a Net Zero Energy home by using the proper building materials as well as adding features that not only are low in energy consumption but also may add to our energy pool such as photovoltaic solar panels designed into the roofing and heat exchange water heaters. There are many methods we use. Here is a graphic to show some of these.