Dustin Bond of Cottonwood Heights, Utah trimmed his electricity bill last summer by about 40 percent thanks to sensors and clever software. The categories in the draft smart city policy include smart parking, intelligent transport systems, smart urban lighting, waste management, smart grids, smart energy, water management and more. Adaptive urban lighting technology allows LED lighting to be dynamically controlled in intensity, light distribution and color to adapt to environmental conditions and user actions based on data from sensors.