Article contentThe company has a portfolio of net zero home plans ranging from about 500 to 2,500 square feet as well as the option to create custom designs. (Net zero means the home will produce as much energy from solar panels or other sources as it will consume over the course of a year.) And through its non-profit organization — the CABN Foundation — it works with municipalities and developers to bring affordable, sustainable housing to remote, low-income and Indigenous communities.