As far as Castrucci is concerned, he’s a modern architect with a modern view of the world, and that includes sustainability and aesthetics. “Good architecture will always relate to the sun and light; that’s important,” he says. In addition, with a solar array on the roof providing about a 4.2 kilowatt system per apartment, it’s like each resident has their own utility company.  R-951 by Patrick Sisson from Super-Insulated Houses That Stand Up to Winter's Chill