Resource Benefits of Industrial Relighting Program

The industrial relighting program can provide us an excellent opportunity for energy conservation as well as cost reduction. Electric energy saved from relighting with high pressure sodium lamps indirectly reduces oil consumption for power generation, which has a far-reaching significance on the national economy. The necessary steps in making a relighting study and different approaches to a relighting program, are outlined, as are the evaluation of its impact on energy conservation and cost reduction; and some prospective ways of resolving inherent problems with this type of lighting today.