Growers Choice TSL ROI-E680S LED Grow Light - 680W

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Killer Price

This item is heavily discounted and does not qualify for other sales or discounts.

Selected Add-Ons

    The Growers Choice ROI-E680 Horticulture LED grow light comes with balanced 3K CMH full phase spectrum at 680W. The Growers Choice 680 is 120-277V compatible. It includes a 120v power cord and a 240v adapter. A 277v power cord can be ordered for the same price as a special order. Please call/email for details and availability. Looking to buy a commercial, bulk order? Call us to speak to our commercial division for pricing we cannot advertise here.


    Introducing the Growers Choice ROI-E680 Horticulture LED System. An inspired collaboration between two of the most respected lighting companies in the horticulture industry. TSL Horti Tech and Growers Choice have joined forces with their years of innovative experience to create this high performance and cost-effective lighting solution for commercial horticulture.


    Balanced spectrum, Incorporating Grower’s Choice famous 3K CMH Full Phase Spectrum for superior growing power with best possible LED diodes available.

    High Performance:

    • 1700 μmol/s Total Output
    • 2.5 μmol/J System Efficacy

    Energy Saving and Easy HVAC:

    • Up to 40% energy saving
    • 40% less HVAC requirement

    Full Spectrum

    The specially deployed full spectrum fills the negligence of the main photoreceptors and pigments outside the 660nm and 450nm range, and it is suitable for reproduction to aging in indoor environments. The overall color temperature of FSM's full spectrum is controlled at 3000-3300K, which increases the radiant energy of red light at 660nm wavelength in white light. It provides a beautiful working environment and a more realistic color reproduction degree at a CRI level of 85.

    Total Control

    With onboard dimming function, growers can set the ideal intensity at any stage of plant growth for optimal photosynthesis activation. Also, it is compatible with most lighting controllers including Grower’s Choice Master Lighting controller.

    Even Light Distribution

    Precisely designed to deliver uniform levels of photosynthetic photon flux density (PPFD)

    Quality Components

    Industrial grade manufactured with Osram Top Bin Diodes and ultra-efficient driver

    Technical Specifications:

    • Light Source………………...LED
    • Spectrum………………………GC-3K Full Phase
    • PPF……………………………..….1700 μmol/s
    • Input Power……………………680Watts
    • Efficacy…………………………..2.5 μmol/s
    • Fixture & Dimensions……..42.4” L x 42” W x 2.4” H | 30lbs
    • Mounting height……………..≥6” (15.2cm) Above Canopy
    • Thermal Management……..Passive
    • Dimming………………………...0-10V
    • Light Distribution……………..120°
    • Life Time……………………….L90: >54,000 hrs
    • Power Factory………………..>90%
    • Certification…………………..IP65, ETL, CE
    • Warranty…………………….. 3 Years Standard Warranty


    • ROI-E680 LED System
    • 9’ Connecting Cable w/ 120v and 240v ability
    • Information Page
    • User Manual

    Not Included

    Growers Choice ROI-E680 LED Grow Light DimensionsGrowers Choice ROI-E680 LED Grow Light Dimensions
    Growers Choice ROI-E680 LED Grow Light Dimensions
    Growers Choice ROI-E680 LED SpectrumGrowers Choice ROI-E680 LED Spectrum
    Growers Choice ROI-E680 LED Spectrum

    what is the coverage area of the growers choice ROi-e680 led?

    The Growers Choice ROI-E680 is designed to cover a vegetative area of up to 6' x 6' and a flowering area of up to 5' x 5'. 

    How high should i hang the growers choice roi-E680 from my plant canopy?

    When vegetating your plants, it's best to keep the Growers Choice ROI-E680 about 36 inches above your plants. In the flowering phase you can drop the light to 12 to 24 inches, depending on the light sensitivity of your plants. 

    Why would i use the Growers choice roi-e680 instead of the roi-e720 led grow light?

    Both the Growers Choice ROI-E680 and ROI-E720 are great, state-of-the-art LED grow lights. The ROI-E720 is designed to be slightly more of a replacement for 1000w HPS lights in indoor grow rooms with taller ceilings. If you're growing in a room with lower ceiling height, or in a multi-tiered fashion, it may make sense to use the ROI-E680 instead so you can get closer to the plants without overpowering them with intensity.

    Growers Choice 680 LED Controllability + Growers Choice Master Controller

    The Growers Choice ROI-E680 LED is controllable with Growers Choice Master Controller and is compatible with most other 0-10v digital lighting controllers. Using the Growers Choice Master Controller, growers can set the ROI-E680 LED to turn off and on at desired times based on a schedule, program sunrise/sunset settings, program dimming options and set protective fail safes to dim or turn off fixtures in the event of excessive environment temperatures, such as HVAC, AC or exhaust fan failure. 

    This Growers Choice dual-channel controller allows daisy chaining up to 100 fixtures per zone, with 2 zones meaning growers can control up to 200 fixtures with one simple interface. The Growers Choice Master Controller comes with: A. Master controller B. Power adaptor(DC5V/2000mA) C. (2x) 5M Temperature sensor cord D. (2x) Controller wire(5m), RJ9(4P4C) —RJ14(6P4C) E. User Manual. 

    Can you get a led light rebate with growers choice leds?

    Yes, Growers Choice LEDs, including the 420, 680 and 720, are all DLC listed LED light fixtures, meaning they qualify for energy rebates from most local energy companies. This can often mean a rebate of 25-60% of your total fixture cost could be rebated back to you.

    DLC (Design Lights Consortium) Listed Light and Qualified Fixtures

    DLC stands for Design Lights Consortium, a group that certifies light efficiency to be used in energy rebates around the world. The DLC independently certifies the quality and performance of lights, most notably LED grow lights used in commercial growing operations. DLC is used to make sure that lights adhere to the specifications that are advertised. If we say a grow light operates at 2.8 umol/J efficiency and 95 CRI (color rendering index), who is to say we are not lying? Same for power factor, Kelvin, THD and more. Unfortunately a great number of companies mislead customers on efficacy data. This is why the DLC was started and why you should be paying attention, even if you are not eligible for energy rebates from your local energy company.

    An example of a use case for getting a DLC-qualified fixture: If your existing or new growing operation is considering a purchase of 100 HPS 1000w grow light fixtures, you can reach out to your local energy company, telling them you're considering buying LEDs instead of continuing to use or replacing your 1000w HPS lights. Most of the time, energy companies will give you 20-60% of the cost of the more efficient fixture in the form of a rebate against your future energy bills. For example, if you were getting LED fixtures that cost $1,000 each and the energy company gave you a 60% rebate, they would effectively give you $600 back in credits for each fixture you buy, bringing your net cost of the fixture down to $400. The majority of energy companies require DLC-qualified fixtures to be eligible for a rebate.

    Growers House has also tested 10+ of the best LED grow lights available in the market on our LED comparison shootout. Check it out to learn more.

    More Information
    NameGrowers Choice TSL ROI-E680S LED Grow Light - 680W
    Alternate SKU/MPNTSLROIE680W3K1
    BrandGrowers Choice
    Weight (lbs)29
    Size (Dimensions)13 Gallon
    Warranty3 Year
    Dimensions42.4" L x 42" W x 2.4"
    Kelvin Rating3000K
    Spectral BlendFull Cycle
    Amps6.1A @120V | 3.5A @208V | 3.0A @240V | 2.7A @277V
    IP RatingIP65
    CE ListedYes
    ETL ListedYes
    FREE ShippingYes