NLPIP - What does NLPIP stand for? The Free Dictionary
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found that if LED or induction streetlights replaced the pole-mounted HPS streetlights, it would take twice as many of the streetlights to meet the lighting criteria as defined in RP-8-00.
One Gateway report did not compare LED luminaires against HPS sources, which are the most commonly installed outdoor area luminaires and which NLPIP found most cost effective for collector roads from the models tested.
NLPIP has faith that LED systems will play an important role in the future of lighting, but strives to help "prevent backlash and permanent barriers for new technologies.