Chris Corson and EcoCor Builders wrapped up the company’s first Passive House project in Knox, Maine, this month. “We’re 100% complete,” said Corson on January 21. “I just have to go out today and conduct the final multi-point blower door test, and have all the paperwork signed for the end of the job, so Daddy can get paid. They are moving in on Sunday.” As a satisfying last step, a two-man crew from Maine-based Revision Energy set seven 200-watt solar panels into brackets on the south side of the house (see image below). Located on the south wall, the panels