Considerations in Cost Comparisons to Traditional Lighting
Significant Savings in Electricity Costs and Replacement Costs
Electricity Cost Comparison to HPS
Light Source
Watts
Hours Per Day
Days Per Year
Watt Hours Per Year
Kw Hours Per Year
Cost Per kwH
Cost Per Year
8 PRO5
72
14
365
367,920
367
.03c
$11
1000w HPS
1000
14
365
5,110,000
5,110
.03c
$153
These Savings Become More Important as Energy Costs Continue To Rise!
Peripheral Equipment
  • LED Grow Master lighting requires no ballast.  Up to four bars can be run on a single power supply that plugs               
    directly into a wall socket or bus line.

LED Grow Master lighting requires no reflector.
  •     Our LED grow light is complete with built in reflectors to focus the light only where it is needed.  Eliminating the need
    for the bulky ballast and reflector allows many more options for placement and mounting to the LED grower.

Replacement Costs
  • Replacing bulbs and ballasts is a recurring cost of traditional lighting that is greatly reduced using LEDs.  Our LED grow
    light is rated for 10-12 years of 24 hour operation with no light degradation.

Heat Management
  • LED Grow Master lighting puts off only trace amounts of heat HPS lighting creates a great deal of waste heat that must
    be ventilated in warm weather when the price of electricity is at its peak.

Disposal Costs
  • HPS and fluorescent lighting is considered hazardous waste and requires special disposal that includes disposal fees.  
    LED Grow Master lighting contains no lead, mercury, or glass parts.  This not only saves money in disposal fees but
    also makes them a safer lighting option for gardeners and the environment.  LED Grow Master lighting is 100%
    recyclable at the end of its useful lifetime.

Water Use
  • Plants will use far less water under a non-radiant light source such as LED grow lights.

Nutrient Use
  • We recommend cutting nutrient use in half when gardening under LEDs.
Click on the Link Below for 2011 Online Product Catalogue
LED Grow Lights by Light Earth Design