In recent years, as LED technology has improved, high power light-emitting diodes with higher lumen output are making it possible to replace other lamps with LED lamps. One 7W LED bulb replacement can effectively replace the equivalent of one conventional 65W incandescent bulb. In another example, one high power LED chip used in some commercial LED lights can emit 7,527 lumens while using only 100 watts. Unplugged Power Systems offers LED lamp to replace other types of lamps, in a variety of Residential, Commercial, and Municipal/Industrial applications. LED lamps offer long service life and high energy efficiency over conventional lighting sources.