Lighting can be a significant portion of a building’s electrical demand, ranging from 15 percent for a typical small office building to more than 50 percent for a warehouse. Although light emitting diode (LED) products have been on the market for several years, lighting technology continues to evolve, increasing light fixture efficiency and improving control system function and flexibility. ESTCP is demonstrating emerging and newly commercialized technologies to validate technology performance and life-cycle costs and address barriers associated with cybersecurity.