GROW LIGHTING SOLUTIONS

Horticulture LED Drivers for Commercial Grow Lighting

Programmable constant-current grow light LED drivers for commercial greenhouses, vertical farms, indoor grow rooms, quantum-board fixtures, high-power top lights and dual-channel horticulture lighting systems.

Find the Right Grow Light Driver Request a Horticulture Solution

High Efficiency 0–10V / PWM Control Programmable Platforms Global Voltage Options

40W–1500WPriority Horticulture Platforms

100–480VacRated Input Platforms

Up to 97%Typical Peak Efficiency

0–10V / PWM / RxControl Options

ENGINEERING CHALLENGES

Industry Challenges We Solve

Grow-light drivers must operate efficiently, dim predictably and remain reliable in demanding cultivation environments.

Energy Cost

High conversion efficiency reduces waste heat and electricity cost across large installations.

Heat & Reliability

Stable thermal design supports long operating hours in enclosed or high-temperature fixtures.

Precise Dimming

Compatible control and Dim-to-Off behavior prevent afterglow and unstable low-end output.

Harsh Environments

Moisture, condensation, dust and cleaning processes require suitable ingress protection.

System Compatibility

Voltage window, current, channels and control protocol must match the LED board architecture.

PRODUCT MATCHING

Grow Light LED Driver Series for Horticulture Fixtures

Priority Fahold platforms for compact quantum-board fixtures, single-channel high-power grow lights, high-voltage greenhouse systems, dual-channel top-grow lights and slim non-isolated bar-light designs.

COMPACT HORTICULTURE CORE

F1-H compact isolated horticulture LED driver for quantum board grow lighting

F1-H Series

Compact Isolated Driver for Quantum Boards

For seedling fixtures, vertical racks, quantum boards and lower- to medium-power horticulture luminaires.

40–320W constant-current range
100–277Vac rated input
5-step knob dimming and Dim-to-Off
Plug-and-play AC/DC connection options
IP67 horticulture platform

View F1-H Horticulture LED Driver Series

120–277V HIGH-POWER

H2 single-channel programmable grow light LED driver for high-power horticulture fixtures

H2 Series

Single-Channel Programmable Grow Light Driver

For high-power commercial grow fixtures using 120–277Vac distribution and a single constant-current output.

650–1200W listed single-channel models
120–277Vac rated input
Offline programmable output
0–10V / PWM / resistor control
Dim-to-Off and IP65 platform

View H2 High-Power Grow Light Driver Series

HIGH-VOLTAGE ISOLATED

H1-V Series

High-Voltage Input Horticulture LED Driver

For commercial greenhouse top lights and North American facilities using 347V / 480V-class distribution.

200–480Vac rated input
600–1200W+ high-power platform
Isolated programmable architecture
0–10V / PWM / resistor dimming
Dim-to-Off with optional RJ / knob interface

View H1-V High-Voltage Horticulture Driver Series

H2E Series

200–277Vac Single-Channel High-Power Driver

For high-power single-channel horticulture fixtures requiring 200–277Vac input, programmable output and 0–10V / PWM / resistor control. Current catalogue models extend from 800W to 1500W.

View H2E High-Power Grow Light Driver Series

R6-V Series

Dual-Channel Driver for High-Voltage Top-Grow Lights

For 200–480Vac / 277–480Vac LED top-grow systems requiring independently controlled dual outputs, 0–10V / PWM dimming and optional dynamic power transfer.

View R6-V Dual-Channel Horticulture Driver Series

R2E Series

Slim High-Power Driver for Bar and Inter-Canopy Fixtures

Ultra-narrow non-isolated platform for space-constrained horticulture fixtures. The R2E high-power models use 200–277Vac input with 1000W and 1200W options.

View R2E Slim Grow Light Driver Series

R4 Series

High-Efficiency Slim Non-Isolated Grow Light Driver

Programmable 400–1200W platform with 120–277Vac, 200–277Vac and 200–480Vac variants, 3-in-1 dimming and up to 97% typical efficiency on selected models.

View R4 High-Efficiency Horticulture Driver Series

APPLICATION ADVANTAGES

Why Fixture Brands Use Fahold Horticulture LED Drivers

Constant-current grow light driver platforms designed around fixture efficiency, programmable output, control compatibility, input-voltage architecture and long-duration operation.

High Efficiency

Lower conversion losses support cooler fixtures and reduced operating cost.

Full Dimming Range

Compatible control options support stage-based crop lighting strategies.

Long-Life Design

Thermal and electrical design support extended daily duty cycles.

Global Safety Platforms

Product directions can be matched to regional compliance requirements.

Programmable Output

Offline programming and configurable current simplify platform reuse.

OEM / ODM Support

Cables, connectors, housings, labels and control functions can be evaluated.

APPLICATION SOLUTIONS

Grow Lighting Applications

Match each cultivation environment to the correct driver architecture, fixture structure and control strategy.

COMMERCIAL GREENHOUSE

High-Power Top Lighting

High-power greenhouse fixtures can be matched by rated input, isolation requirement, output window, channel architecture and dimming method.

High power0–10V / PWM120–480Vac platformsH2 / H2E / H1-V / R6-V / R4

QUICK PRODUCT MATCHING

Quick Horticulture LED Driver Matching

Use the matrix to narrow the platform by fixture architecture and rated input. Final model selection still requires LED voltage/current, thermal and compliance review.

Fixture / Project Need	Rated Input Direction	Power Direction	Key Control / Architecture	Best-Match Series
Quantum Board / Seedling Fixture	100–277Vac	40–320W	5-step knob · Dim-to-Off · isolated	F1-H
120–277V High-Power Grow Light	120–277Vac	650–1200W	Single-channel · programmable · 3-in-1 dimming	H2
200–277V High-Power Grow Light	200–277Vac	800–1500W	Single-channel · programmable · 3-in-1 dimming	H2E
347V / 480V Greenhouse Top Light	200–480Vac	600–1200W+	Isolated · programmable · Dim-to-Off	H1-V
Dual-Channel High-Voltage Top-Grow Light	200–480Vac / 277–480Vac	880–1500W	Independent dual-channel · 0–10V / PWM	R6-V
Slim High-Power Bar / Inter-Canopy Fixture	200–277Vac	1000–1200W	44mm-class slim platform · 0–10V / PWM	R2E
High-Efficiency Slim Horticulture Fixture	120–277 / 200–277 / 200–480Vac	400–1200W	Non-isolated · programmable · 3-in-1 dimming	R4

ENGINEERING PRE-SELECTION

Grow Light Driver Engineering Calculator

Estimate LED output power, minimum driver rating, AC input power, input current and project operating conditions.

CALCULATED RESULT

Driver Sizing Summary

LED Output Power720.00 W

Minimum Driver Rating800 W

Estimated AC Input Power757.89 W

Estimated Input Current2.88 A

Control platform0–10V with Dim-to-Off review

Environmental requirementIP-rated configuration recommended

Total project circuit load15.16 kW

Inputs are internally consistent for pre-selection.

Use the calculated electrical requirements together with the Product Matching section above. Final model selection requires verification of the constant-current operating window, thermal derating, control compatibility, IP rating and target-market compliance.

Engineering pre-selection only. Final approval requires the latest driver datasheet, LED Vf distribution, ambient-temperature derating, surge requirement, insulation class, wiring method and regional compliance review.

SYSTEM ARCHITECTURE

Grow Lighting Power and Control Architecture

A complete grow-lighting platform combines power conversion, constant-current output, LED bars and project control.

AC Mains120–480Vac

FAHOLDLED DRIVER

LED DriverConstant current

Channel DistributionSingle / multi-channel

LED Bars / BoardsMatched Vf and current

Crop CanopyTarget light distribution

0–10V / PWMCentral dimming control

Single / Dual ChannelMatch fixture output architecture

Dim-to-OffPrevent residual afterglow

Auxiliary OutputController or sensor power

OEM / ODM SUPPORT

Custom Grow Lighting Power Platforms

Fahold can evaluate driver configurations around the fixture’s LED voltage window, target current, mechanical structure, control protocol and target market.

Rated powerInput-voltage rangeOutput-voltage windowOutput currentNumber of channelsDimming protocolAuxiliary outputDIP switch / potentiometerCable and connectorHousing dimensionsIP ratingLabel and packaging

Discuss a Custom Grow Light Project

FAHOLDGROW LIGHTING DRIVERPower · Current · Control · Mechanical Integration

Control0–10V · PWM · Resistor

ChannelsSingle · multi-channel

WiringCables · connectors

ComplianceProject-market review

TECHNICAL FAQ

Find the Right LED Power Supply for Your Project

Share the core electrical and application requirements. We will narrow the available FAHOLD platforms to the options most relevant to your project.

Work Email *

Company *

Country / Region *

Input Voltage

Output Voltage

Required Output Power *

Dimming Method *

Application *

Installation Environment *

Estimated Quantity

Project Requirements

✓ Project-Based Product Matching✓ Engineering Samples Available✓ OEM / ODM Support

Frequently Asked Questions

Key engineering questions for fixture brands, greenhouse projects and OEM buyers.

How do I select a horticulture LED driver for a grow light?

Match the driver’s constant-current operating window to the LED board minimum, nominal and maximum forward voltage, required current, power, input voltage, dimming protocol, thermal conditions and target certification.

What is the difference between isolated and non-isolated drivers?

Isolated drivers provide electrical isolation between input and output, while non-isolated platforms can offer compact size and high efficiency. The correct topology depends on fixture design and safety architecture.

Why is Dim-to-Off important in grow lighting?

Dim-to-Off allows the driver to shut the LED output fully off at the control threshold, reducing residual glow and improving cultivation schedule control.

When should I use a 347V or 480V driver?

High-voltage input platforms are used in commercial facilities with 347V or 480V distribution. The driver and facility electrical system must be correctly matched.

How is grow-light driver power calculated?

For a constant-current LED array, output power is approximately LED forward voltage multiplied by output current and channel count. Driver rating must also include design headroom and thermal derating.

What is required for a custom recommendation?

Provide LED voltage range, target current, channel quantity, fixture power, input voltage, dimming method, environment, mechanical size, cable details, expected quantity and target market.

Can a grow light driver control two LED channels independently?

Yes. A dual-channel horticulture driver such as the R6-V platform can provide independently controlled outputs. Channel voltage, current, power allocation and the 0–10V / PWM control strategy must be defined during engineering.

Do grow-light drivers need an IP-rated enclosure?

The required rating depends on actual exposure to humidity, condensation, irrigation, cleaning and dust. Damp or wet environments often require an appropriately protected driver.

PROJECT INQUIRY