CANNABIS GROWLIGHTS FOR GREENHOUSES

hps lamp

High-Pressure Sodium Cannabis Growlights

  • Most commonly used form of greenhouse growlights for marijuana
  • Produces light in the orange-red spectrum (supports flowering and fruiting)
  • Relatively inexpensive compared to other lighting methods
  • Inefficient conversion rate (30% of electricity into usable light), the remaining is emitted as heat
LED lights

LED Cannabis Growlights

  • Produces light by passing an electrical current through semiconductor material
  • Up to 80% less energy than High-Pressure Sodium Growlights (HPS)
  • Produces 90-130 Im/W and converts 80-90% of the electricity used into PAR
  • Because of low heat loss, they can be placed closer to plants
plasma lamp

Plasma Cannabis Growlights

  • Produces light by passing an electrical current through semiconductor material
  • Up to 80% less energy than High-Pressure Sodium Growlights (HPS)
  • Produces 90-130 Im/W and converts 80-90% of the electricity used into PAR
  • Because of low heat loss, they can be placed closer to plants
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