An update on LED lighting efficacy

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July 5, 2018 - Erik Runkle<runkleer@msu.edu>

In plant lighting, the photosynthetic photon efficacy of a fixture quantifies how effectively a fixture converts electricity into light useful for photosynthesis. This article provides an update the efficacy values of LEDs as of 2018.

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  • floriculture,
  • light management in greenhouses and controlled environments

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