Monday, September 20, 2010

Bye Bye Mercury Vapor

We’ve all seen them. The distinctive eerie green glow of mercury vapor lighting dots the landscapes of commercial properties all over the world casting a harsh glare like alien beacons in the night. More frightening than the spooky appearance of these lights is the elemental make-up of the fixtures: mercury. Because each of these fixtures uses mercury to produce light, the EPA Act of 2005 banned all manufacture of this type of lighting effective January 1, 2008. As existing supplies of the necessary ballasts for these lighting fixtures dwindle, some folks are fitting the 100 watt mercury vapor fixture with a 175 watt metal halide ballast, another lamp in the HID (high intensity discharge) family. This takes a bad light to new levels of abuse by sucking up even more energy! This 1940’s unit was discontinued by the United States for its inefficient use of energy and potential environmental hazards. Putting this kind of band-aid on an already power-hungry monster is simply not a good idea for anyone.
New front
NightScenes has never advocated the use of these fixtures for any application. In fact, we rarely use any fixtures or lamps other than earth-friendly LED now – even for commercial properties. The good news for mercury vapor users is that retro-fitting with LED is now possible! This cost effective alternative uses only 14 watts, instead of 100 (or 175), and is rated for more than twice the life of the mercury vapor which is no longer being manufactured. Rated for 50,000 hours of use, these LED lamps save money in maintenance as well as the incredible savings of 80% on the energy bill. LED lamps can produce the same light output in color and intensity. Warmer colors are also available for those looking for a more natural lighting effect. So what’s not to love?

1 comment:

  1. Thank you so much for sharing.........
    Mercury lamp is another source of lightening, which is widely used in houses.
    Mercury Vapour Lamp

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