60,000 square foot, 74-unit, a 4-story affordable senior housing apartment building located in San Diego, CA. The project included a 30kW rooftop solar photovoltaic power system with 30kW battery energy storage and standby power system to provide backup power to residential loads. Project team included Wakeland Housing and Development, Studio E Architects, KCM Group, Alligire General Contractors, Hy-Lang Electric, and Promise Energy.