As an innovator and "maker" at the nexus of the built environment, energy, and transportation sectors; John Sarter frequently needs to integrate first-of-their-kind electrical systems with other building technologies. To accomplish this, he uses new materials and construction techniques that exceed, and help to advance, existing codes and local regulations. Even in a forward-looking city like San Francisco, though, the development of a building like Sol Lux Alpha – the first multi-unit residential nanogrid project in the United States – wasn't easy.