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In response to industry feedback, the U.S. DOE launched the LED Lighting Facts program in late 2008 to promote the accurate and consistent reporting of LED product performance claims. The idea behind LED Lighting Facts is that SSL manufacturers, who sign up test their products using industry-standard methods (IES LM-79-2008), report the performance results and use the LED Lighting Facts label — which presents key product metrics in an easy-to-read format in order to help users evaluate those products and identify the best options.