Light pollution not only hides the stars, it wastes energy, is a significant source of carbon in the atmosphere, impacts wildlife habitat and human health, while proper lighting is more effective, attractive, and in the long run cheaper.  

A major source of light pollution comes from poorly shielded and aimed area lighting fixtures provided by electric utility companies and electric coops often billed as "security" devices.  

While lighting can play an important role in advancing security under some circumstances there is no objective evidence to support the conclusion that unmonitored always-on dusk-to-dawn lighting in fact enhances security.  The Illumination Engineering Society recommends lighting on motion sensors as more likely effective for security purposes in residential settings.

Given the environmental consequences of light pollution and in the interest of not misrepresenting the value of their services, ANSA believes responsible utility companies should take steps to make sure that utility provided area lighting is efficient, properly shielded, of the right color and intensity, is installed to avoid trespass and needless spill light.  In addition, utilities should take steps to educate consumers about the proper use of outdoor lighting in general.

While we have had some success influencing utilities in this area, we have a long way to go.  If you are interested in lending your name to encourage your utility to light responsibly, please join our support list below.