These days homebuilders might have several reasons to make new homes energy-efficient. They may be required to hit efficiency goals by local building codes. They may want to take advantage of financial incentive programs offered by governments, lenders, and utilities. They may just want to appeal to the growing segment of home buyers who prioritize sustainability and want lower energy bills. But the process of building energy-efficient homes and then getting certifications requires cooperation across a complex ecosystem of players. For the last 10 years, Ekotrope has worked to simplify…