Phil and Chris finally get to talk about one of their favorite topics. Net ZeroProducing as much energy on an annual basis as one consumes on site, usually with renewable energy sources such as photovoltaics or small-scale wind turbines. Calculating net-zero energy can be difficult, particularly in grid-tied renewable energy systems, because of transmission losses in power lines and other considerations. Homes. These homes, that produce as much energy as they consume, are starting to become not only popular but economically prudent. That's not the cocktails talking. Phil's even going to share a handy spreadsheet his office uses that will help illustrate this point. He'll also share a new song from Bright Eyes, and Chris will share a recipe that the two of them sort of invented on the spot. But it's tasty! Check back in for all parts (1 through 3) and keep up the good work!