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Re: [APD] If it's good for street light...
"LEDs last four times longer than normal street lighting, the Dutch
electronics group said on Friday. With 50,000 light hours, LED lamps
do not have to be changed for 12 years when lit for an average of 11
to 12 hours a day."
Last I heard High Pressure Sodium lasted 27 years when lit 8-10
hours/day, and LEDs also lasting 25-28 years lit 8 hrs/day.
Port Washington, WI
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