Grower’s Choice ROI-E900 1050W LED Grow Light
Grower’s Choice ROI-E900 1050W LED Grow Light
Grower’s Choice ROI-E900 1050W LED Grow Light
Grower’s Choice ROI-E900 1050W LED Grow Light
Grower’s Choice ROI-E900 1050W LED Grow Light

Grower’s Choice ROI-E900 1050W LED Grow Light

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    Grower's Choice
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    $1,299.00 You save 17%
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    Grower’s Choice ROI-E900

    Introducing Grower’s Choice’s most powerful LED grow light yet, the ROI-E900. This heavy duty light is specifically designed for commercial growers looking to MAXIMIZE their plants abilities to grow faster, heathier and stronger 💪

    If you are a commercial grower looking to supercharge photon output, look no further than the ROI-E900 by Grower’s Choice.

    With a flowering footprint of 4’x5’-5’x5’, the ROI-E900 is uniquely designed to accommodate commercial cultivations with wider tables and trays, so you can maximize yields, penetration and coverage!

    Using Grower’s Choice’s famous and proven PAR formula, this heavy-weight has been nicknamed the “Fat-Boy” and for good reason, it makes tangible results.

    If you are in the market for commercial grow lights or are looking to upgrade your grow to LED, the Grower’s Choice ROI-E900 is your light!

    GC 3K Full-Phase Spectrum

    Through the utilization of the best possible LED diodes, the ROI-E900 delivers a full phase spectrum to your plants to maximize your flower’s bounty and potency!

    Energy Savings

    On average, cultivators save up to 40% on their energy bills and 40% on their HVAC requirements when compared to traditional LED grow lights.

    Automate with Grower’s Choice Master Controller (Recommended)

    With the Grower’s Choice Master Controller you can gain complete control over your light.

    Cultivators can easily set their fixtures to turn on/off at desired times, program sunrise/sunset settings, program dimming options, and even set protective fail-safes to automatically shut off when exposed to too much heat.

    • Total Output of 2600 umol/s
    • Total Power of 1050W
    • Efficacy of 2.6 umol/J
    • One of our top recommendations for Commercial Growers
    • Grower’s Choice famous GC-3K Spectrum
    • Coverage area of 4’x5’-5’x5’
    • 40% energy savings
    • Control multiple factors of your ROI-E900 with the Grower’s Choice Master Controller (Sold Separately)
      • Turn on/off at desired times
      • Program sunrise/sunset settings
      • Program dimming options
      • Set fail-safes
      • Dim and turn off fixtures in excessive heat during HVAC failure



    Light Source:



    GC-3KF Full Phase


    2340-2600 umol/s

    Input Power:

    1050W + EXT Control Boost


    2.6 umol/J

    Color Render Index/Weight:


    Dimensions (LxWxH):



    55 lbs.

    Mounting Height:

    >6” above canopy

    Thermal Management:


    Power Driver:

    Isolated Driver



    Light Distribution:

    120 degree

    Maximum Ambient Temp:

    104 F

    Power Factor:



    UL8800, UL1598, IP65


    L90 >54,000 hrs


    5 Years Limited



    What size Grow Tent would Work for a 1000W LED Grow Light like the ROI-E900?

    A 5x5 grow tent would work perfectly for this light. If you are looking for a slightly bigger grow, another great option would be to fit two of these lights in a 5x10 Grow tent or four of these lights in a 10x10 grow tent. Below are a some grow tent links for you!

    5’x5’ Grow Tents

    5’x10’ Grow Tents

    10’x10’ Grow Tents


    Did you know that depending on where your growing operation is located that your power company may cover up to 100% of the cost of your grow lights in rebates? You read that right… 100%!

    To learn more if you qualify please use our Contact Us form.

    We’ll do all the work to see what rebates you can qualify for, all you have to do is fill out the contact us form with the appropriate information.

    Why Shop at Grow Tent Harvest?

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    • Being small allows us to provide more personal and more detailed service to all of our customers. We are here for you!
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    • Did you know you can pay four interest-free instalments at no additional cost?
    • You can lower your upfront costs by paying four interest free payments over 8 weeks!
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      • If you find a lower price on any other site on the internet and submit a claim to us at, we will refund you the difference.
      • Please visit our price match guarantee page to view the details of our price match policy.

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