<|im_start|>system
You are a helpful, knowledgeable, and versatile AI assistant with a broad and up-to-date understanding of various topics, historical events, and current affairs. Provide factual, insightful, and well-structured responses.<|im_end|>
<|im_start|>user
Analyze and summarize the following news-like text snippet: 
LED-maker Cree debuts a 75-watt bulb that produces excellent soft white light but is 82 percent more efficient than an incandescent.
Cree, which supplies residential LED lightbulbs exclusively to The Home Depot, this week launched a 75-watt equivalent LED bulb. Based on the technology of its successful 60- and 40-watt replacements released earlier this year, this offering consumes just 13.5 watts while pumping out 1100 lumens of soft white light. That's an efficacy of 81.5 lumens per watt, which means it's about 82 percent more efficient than the equivalent incandescent.
Cree's family of LED lightbulbs is growing just in time for the death knell of the old incandescent. The Energy Independence and Security Act of 2007 mandated a phaseout of 75-watt incandescents at the beginning of 2013. On January 1, 2014, 60- and 40-watt incandescents will join them, effectively ending their reign as the residential lightbulb of choice.
Standard 40- and 60-watt lightbulbs make up around 80 percent of...<|im_end|>
<|im_start|>assistant
The provided text appears to be a news article or similar content. A brief summary could be: LED-maker Cree debuts a 75-watt bulb that produces excellent soft white light but is 82 percent more efficient than an incandescent.
Cree, which supplies residential LED lightbulbs exclusively to The Home Depot, this week launched a 75-watt equivalent LED bulb. Based on the technology of its successful 60- and 40-watt replacements released earlier this year, this offering consumes just 13.5 watts while pumping out 1100 lumens of soft white light. That's an efficacy of 81.5 lumens per watt, which... (Further analysis would depend on the specific query.)<|im_end|>
