After decades of building high-performance homes, New Hampshire-based home builder Bensonwood launched Unity Homes in 2012 to provide a line of energy-efficient prefabricated homes that can achieve net-zero and Passive House standards. The energy-efficient homes are built in Unity Homes top-of-the-line Keene, NH facility for panelized construction that uses manufacturing efficiency and automation to drive down costs without compromising build quality and energy performance. Unity Homes offers five customizable predesigned layouts in a variety of styles.