Lighting

 

Incandecent



Incandescent is the least expensive to buy and the most expensive to operate. It has the shortest life span of the common lighting types and is relatively inefficient compared with other lighting types.

Replacing incandescent lamps with compact fluorescent lamps provides energy savings of 60% to 75%. Tungsten halogen bulbs use about 60% less power than standard incandescent and provide longer service. They are considerably more expensive than standard incandescent.
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