Energy Guide

 Red and blue ends of the visible part of the electromagnetic spectrum are used by

plants in photosynthesis.

 Chlorophylla-a & b are the primary pigments for photosynthesis in plants with

absorption peaks at approximately 450nm and 630nm.

Lighting Summary, Horticultural Application

Brand Feit

Model

GLP24FS/19W/LED

Lamp Type LED

PAR (µmol/s) 25

PAR efficacy (µmol/J 1.3

PAR efficacy (µmol/kWh) 4.7

Luminous

Flux (lm) 1200

CCT (K) 3300

CRI (Ra) 75

Normalized Photon Flux

Voltage (VAC) 120

Current (A) 0.158

Power (W) 19

Photon Flux(µmol/s)

mm range(µmol/s)

400-499 5.23595

500-599 6.92223

600-700 13.4475

Total 25.60567

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Lighting Summary, Horticultural Application Brand Model Feit PAR (µmol/s) GLP24FS/19W/LED Lamp Type LED PAR efficacy (µmol/J PAR efficacy (µmol/kWh) Voltage (VAC) Current (A) Power (W) Luminous Flux (lm) CCT (K) CRI (Ra) 120 0.158 19 25 1.3 4.7 1200 3300 75 Normalized Photon Flux Photon Flux(µmol/s) mm range(µmol/s) 400-499 500-599 600-700 Total 5.23595 6.92223 13.4475 25.60567  Red and blue ends of the visible part of the electromagnetic spectrum are used by plants in photosynthesis.