From Jetson Green blog: construction of the first C3 Modular Home is underway in Chicago. The brainchild of my friend Jeff Sommers and his firm Square Root Architecture + Design, the home offers numerous green elements such as Energy Star appliances, WaterSense fixtures, a mini-split HVAC system, multiple layers of insulation, high performance windows, and a solar thermal system. Other features include; "(An) exterior (featuring) a rainscreen application covered in reclaimed barn wood, fiber cement board, and painted metal siding. The 2,000 square-foot home (has) four bedrooms and a private interior courtyard, which (draws) natural light into the interior. Otherwise, C3 Modular will be built with FSC-certified wood framing, low-VOC finishes, paints, and sealants, and natural hickory and cork flooring. Also, six 50-gallon rain barrels will accumulate water for landscaping and garden use." Check out the photos. Full disclosure: I've served as an informal strateg...