They note that LED have not yet surpassed induction lights in efficiency or cost but appear poised to do so in the near future with expected technical advances.
University of Pittsburgh researchers have conducted the first cradle-to-grave assessment of light-emitting diode (LED) streetlights and determined that the increasingly popular lamps strike the best balance between brightness, affordability, and energy and environmental conservation when their life span-from production to disposal-is considered.
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