The purpose of this Article is to protect the health, safety and welfare of the public by recognizing that buildings and sites need to be illuminated for safety, security and visibility for pedestrians and motorists. To do so, this Article provides standards for various forms of lighting that will: minimize light pollution; maintain safe nighttime driver performance on public roadways; preserve the restful quality of nighttime by eliminating intrusive artificial light and lighting that unnecessarily contributes to “sky glow”; reduce light pollution and light trespass from light sources onto adjacent properties; conservation of electrical energy; and curtail the degradation of the nighttime visual environment.