Comparing the payback period: LEDs vs. 1000 W HPS
by Rebecca Knight, Director of Horticulture R&D and Marketing at Illumitex
Introduction
The three lighting systems compared in this study are the Illumitex Neosol DS, the Illumitex Power Harvest W10, and an average HPS 1000 W system. For the HPS fixtures, average values are used in the model to account for differences that might be seen based on brand or type of HPS light. Depending on the particular HPS, PPF and prices may change slightly. Between the LED fixtures, the NeoSol has less PFF than the PowerHarvest, yet they are considered equal replacements in this report since the NeoSol contains additional optics that focus light toward the canopy, increasing photon density for certain applications.
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For more information:
Rebecca Knight, PhD
Illumitex, Inc.
6301 E. Stassney Lane
Building 6, Suite 400
Austin, TX 78744
O: 512.279.1824
C: 512.903.6896
rknight@illumitex.com
www.illumitex.com