Solark 900A rectangular LED grow light with a silver frame, 8 parallel light bars, central driver, and power cables.

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TotalGrow Solark KC 900W LED Grow Light | 4-Channel Spectrum Control

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MODEL: TG90B4-V0L-28-D4-K0BP6

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Full Spectrum

Type

900W

Power

5' x 5'

Coverage

5 Years

Warranty

TotalGrow Solark KC 900W LED Grow Light

Are you struggling to achieve consistent, high-quality yields throughout different growth stages?

The TotalGrow Solark KC 900W LED Grow Light delivers precise control over your cultivation environment with its innovative 4-channel spectrum technology, allowing you to tailor light output to your plants' specific needs at every stage.

Perfect for both commercial growers and serious hobbyists looking to maximize production in 4'x4' flowering or 5'x5' vegetative spaces.

This advanced lighting system produces an impressive 2650 µmol/s output with exceptional efficiency of 2.8 µmol/J, ensuring your plants receive optimal light intensity while keeping energy costs manageable. The thin 2.5-inch profile design creates even light distribution, eliminating hotspots and promoting uniform canopy development.

Easily guide your plants through each growth phase by adjusting the dynamic spectrum channels according to your cultivation goals. Enhance concentrations and growth density with extra UVA and Blue wavelengths, prioritize expansion with White/Red and Far-Red, or create the perfect balance for overall biomass production by fine-tuning the full spectrum intensity.

Constructed with IP66 waterproof bars and driver, the Solark KC is built for durability in humid grow environments and backed by a comprehensive 5-year warranty, giving you confidence in your lighting investment.

Product Highlights

Powerful 2650 µmol/s output with 2.8 µmol/J efficiency for optimal growth
Customizable 4-channel spectrum control to optimize each growth stage
Thin 2.5-inch profile design for even light distribution across canopy
Durable IP66 waterproof construction with 5-year warranty
Covers 4'x4' flowering or 5'x5' vegetative spaces with optimal PPFD levels

TotalGrow Solark KC 900W LED Grow Light Features

4-Channel Spectrum Control

Precisely adjust UVA, Blue, White/Red, and Far-Red channels to optimize each growth stage for superior results.

TotalGrow Solark KC LED grow light showing high PPFD distribution map

High-Intensity Output

Delivers 2650 µmol/s with 2.8 µmol/J efficiency and up to 1800 µmol/m²/s PPFD for maximum yields.

Ultra-Thin Design

Slim 2.5-inch profile with multiple light bars ensures even canopy coverage without hotspots or shadow areas.

TotalGrow Solark KC LED grow light showing waterproof construction

IP66 Waterproof Protection

Fully protected bars and driver withstand humid grow environments for reliable, long-term operation.

TotalGrow Solark KC 900W LED Grow Light Spectrum Control Options

The Solark KC comes in two control configurations to match your cultivation needs:

Power-Transferrable Channels (Model# TG90B4-V0L-28-D4 K0BP6): Allocate power between channels with the primary White + Red spectrum operating at 73-100% of output while the secondary UVA, Blue, and Far-Red spectra can each be adjusted from 0-9% of total output.

Independently Powered Channels (Model# TG90B4-V3L-28-D4 K0BP6): For maximum flexibility, control each spectrum independently with both primary and secondary channels adjustable from 0-100% of their output capacity.

TotalGrow Solark KC 900W LED Grow Light Installation Guidelines

For optimal results, mount the light 6-18 inches above the canopy, depending on growth stage and intensity requirements. The fixture's dimensions of 45" x 45" x 2.5" make it perfect for standard grow spaces.

Multiple units can be daisy-chained for larger installations: connect up to 3 lights on 240V systems or 4 lights on 277V systems using the included connection cords.

Utilize either the onboard dimming dials or connect to your environmental controller via the RS-485 interface for automated light scheduling and intensity adjustments.

TotalGrow Solark KC 900W LED Grow Light Specifications

Specification	Value
Max. Power Consumption	930W
Max. Output	2650 µmol/s
Efficacy at 100% Power	2.8 µmol/J
Max. PPFD	1800 µmol/m²/s
Primary Spectrum Channel	White + Red
Secondary Spectrum Channels	UVA, Blue, Far-Red
Max White + Red Output	2630 µmol/s
Max UVA, Blue, and Far-Red Outputs	230 µmol/s each (690 µmol/s total)
Max. Daisy-Chaining	240V: 3 Lights / 277V: 4 Lights
Typical Coverage Area	4'x4' flower / 5'x5' veg
Mounting Height Over Canopy	6-18 inches
Dimensions (LxWxH)	45" x 45" x 2.5"
Input Voltage	100-277V
Dimming	Dials or RS-485
Projected Service Life	50,000 hours (pending)
Waterproof Rating	IP66 Bars & Driver

TotalGrow Solark KC 900W LED Grow Light Manuals

Manual TotalGrow Solark KC 900W LED Grow Light Spec Sheet

Manual TotalGrow Solark KC 900W LED Grow Light Brochure

TotalGrow Solark KC 900W LED Grow Light Warranty

The TotalGrow Solark KC 900W LED Grow Light comes with a comprehensive 5-year manufacturer's warranty, providing peace of mind for your growing operation. This warranty covers defects in materials and workmanship under normal use conditions. For warranty service, contact TotalGrow's expert support team directly through Trimleaf.

Shipping & Returns

Order Processing & Shipping

We currently ship within the United States only. No international shipping is available at this time.

Order Processing:

Most orders are processed within 24-48 hours after being placed.

Some products may have extended processing times of 7-14 business days or more, which will be clearly indicated on the product page. If your order includes such items, you will receive an email from our team or be contacted directly to confirm the estimated shipping timeframe.

Shipping Times:

We partner with reliable national carriers to deliver your orders. While specific delivery times can vary, here's a general timeframe for each carrier:

USPS: Typically delivers between 9:00 AM and 5:00 PM, Monday through Saturday.
FedEx: Typically delivers between 8:00 AM and 8:00 PM, Monday through Friday, with some Saturday deliveries.
UPS: Typically delivers between 9:00 AM and 7:00 PM, Monday through Friday, with some Saturday deliveries.

Note:

These are estimated delivery hours and may vary depending on your location and specific delivery circumstances.
For the most accurate delivery information, please refer to the tracking details provided once your order has shipped.

Free Shipping

Free shipping on qualified items to the lower 48 states. Some that are not eligible are stated on their respective product information page. Learn more

Refunds & Returns

Cancellations are accepted within 24 hours of placing an order.
Returns are subject to each manufacturer's return policy. Please look into the return policy of the brand prior to ordering. Learn more

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