Replacement of energy-saving lamps, according to the Consumer Research Center of the United States (Consumer Reports National Research Center) survey conducted in January 6, about 90% of Americans use energy-saving LED and CFL lights, which use CFL energy saving lamps majority, accounting for almost 75%LED lights is only 26%. In addition, there are 7% of Americans only use incandescent. The main reason people buy energy-saving lamps is its low energy consumption, long life, cost savings, and secondly, because the environmental. , CR is not recommended until the LED lights to cut prices after considering the purchase order to buy energy-saving lamps. The following is found in the evaluation and purchase of guidance: Part of the overall performance of LED energy-saving lamps close out EcoSmart A19 Philips Ambient LED 60 watt replacement lamps, PhilipsAmbientLED 75 watt replacement lamps, GE PAR38 20W floodlights score close out the product can provide bright, adjustable lighting, and similar to the color of incandescent or halogen lights. Evaluation Summary of the latest energy-saving lamps CR strongly recommended brand - performance, affordable products .   Not all LED energy-saving lamps quality evaluation found some LED lights dark, pale colors, and can not cast light in all directions. MiracleLED, the market price of $ 20, as a 40-watt replacement lamp brightness is not enough, the light was green white, also as a 60-watt replacement lamps on the market to sell. The other, a GeoBulb market price of $ 25, the brightness is not particularly strong, the poor performance in the light conditions. LG's 40-watt and 60-watt replacement LED lights have this problem. Evaluation CFL energy-saving lamps are Energy Star logo. Some LED energy-saving lamps have the logo, but need to visit for the latest information.