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Old 09-11-11, 11:07 AM   #39
Daox
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There are a lot of inefficient LEDs. But, there are some very efficient ones out there to the tune of 100 lumens per watt. CLFs are around 60-70 I believe. However, these LEDs aren't cheap at all, but they are being used for things like street lamps, parking structures, etc. Unfortunately, I don't know of any high end LEDs for home use.
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