While zero energy homes are the homes of the future, they can look like any home and are often hiding in plain sight in neighborhoods all around the U.S. and Canada. Architectural styles run the gamut from modern to craftsman to renovated farm houses and more. Browse the following case studies, provided by the Northeast Sustainable Energy Association (NESEA), to envision the kind of money-saving, healthy, zero energy, zero energy ready or positive energy home you can live in.