Horticulture LED Drivers
FAHOLD horticulture LED drivers are designed for commercial grow lights, greenhouse fixtures, vertical-farm systems, indoor grow rooms and professional horticultural luminaires. The portfolio includes isolated and non-isolated constant-current platforms with single-channel and multi-channel outputs for compact fixtures, high-power top lights and distributed grow-light systems.
Available product platforms cover approximately 40W to 1500W with input-voltage options from 100–277Vac to high-voltage 200–480Vac / 277–480Vac systems. Depending on series and configuration, available functions include programmable output, 0–10V, PWM and resistor control, Dim-to-Off, auxiliary interfaces and IP-rated enclosures.
Compare products below by topology, channel count, wattage, input voltage, output-voltage window, current range and control requirements. FAHOLD also supports technical matching, datasheets, samples and OEM/ODM horticulture-lighting projects.
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Horticulture LED Drivers for Commercial Grow Lighting
A horticulture LED driver is a critical part of a professional grow-light fixture because it must supply the LED board with the correct current and voltage while maintaining efficiency, thermal stability and predictable control over long daily operating cycles.
FAHOLD horticulture LED drivers are developed for commercial grow-light manufacturers, greenhouse-lighting systems, vertical farms, indoor cultivation fixtures and other controlled-environment agriculture applications. The portfolio includes compact lower-power platforms and high-power grow-light drivers for fixtures exceeding 1000W.
Rather than selecting a driver by wattage alone, grow-light manufacturers should evaluate the LED board voltage window, required current, input-voltage infrastructure, isolation requirement, output-channel architecture, dimming protocol, thermal environment and certification target together.
Isolated vs Non-Isolated Horticulture LED Drivers
One of the first architectural decisions when selecting a grow-light LED driver is whether the fixture requires an isolated or non-isolated power platform. Both approaches can be used in professional horticulture lighting, but they serve different fixture, safety and integration requirements.
| Driver Topology | Typical Advantage | Typical Selection Scenario |
|---|---|---|
| Isolated Horticulture LED Driver | Provides electrical isolation between the AC input and LED output | Grow-light fixtures where isolation is part of the safety architecture, including compact quantum-board systems and high-power commercial fixtures |
| Non-Isolated Horticulture LED Driver | Can support high power density, compact construction and high conversion efficiency | High-power bar lights, inter-canopy fixtures and grow-light designs where the complete luminaire architecture is engineered around a non-isolated output |
The correct topology should be determined from the complete luminaire safety architecture rather than efficiency or enclosure size alone.
Browse
Isolated Horticulture LED Drivers
or compare
Non-Isolated Horticulture LED Drivers
according to the fixture design.
Single-Channel vs Multi-Channel Grow Light Drivers
Horticulture fixtures can use one regulated LED output or several separately controlled output channels. Channel architecture should be selected according to the LED-board layout and required lighting-control strategy.
| Output Architecture | Typical Fixture Design | Selection Focus |
|---|---|---|
| Single-Channel | Quantum boards, high-power top lights and fixtures using one primary LED load | Output-voltage window, current range, total power and dimming method |
| Multi-Channel | Top-grow lights and specialized horticulture fixtures using separate LED loads or auxiliary channels | Independent channel power, current limits, control method and load distribution |
A multi-channel driver should not be selected simply because the total fixture wattage is high. If the LED fixture uses one electrical load, a high-power single-channel platform may be more appropriate. Multi-channel designs are more useful when separate LED boards, spectra or fixture sections need independent power distribution or control.
Grow Light LED Drivers from 40W to 1500W
FAHOLD horticulture platforms cover a wide power range for compact plant-lighting fixtures through high-output commercial grow lights. The appropriate power class depends on the LED-board architecture and the maximum simultaneous fixture load.
| Power Direction | Typical Fixture Type | Selection Priorities |
|---|---|---|
| 40W–320W | Quantum boards, propagation fixtures, vertical-farm racks and compact grow lights | Compact integration, output-current matching, dimming and connector design |
| 400W–650W | Commercial bar lights, indoor grow fixtures and medium-power top lights | Efficiency, thermal performance, programming and fixture dimensions |
| 700W–1000W | High-output indoor grow lights and commercial greenhouse fixtures | Input-voltage platform, current range, dimming architecture and heat management |
| 1200W–1500W | Very high-power greenhouse top lights and specialized commercial horticulture systems | High-voltage AC distribution, channel architecture, programmable output and system-level thermal design |
Always size the driver from the electrical requirements of the LED load rather than from a marketing wattage target alone. The operating voltage window and output-current range must overlap correctly with the LED board across expected temperature and operating conditions.
100–277V, 120–277V and 480V Grow Light Driver Platforms
Commercial horticulture facilities use different AC distribution systems depending on region, facility size and electrical infrastructure. FAHOLD therefore offers horticulture driver platforms across several rated-input ranges rather than one universal AC input.
| Input-Voltage Direction | Typical Project Environment | Selection Consideration |
|---|---|---|
| 100–277Vac | Compact grow lights, quantum boards and broadly deployable horticulture fixtures | Useful when one fixture platform must operate across common commercial mains conditions |
| 120–277Vac | Commercial indoor grow lighting and high-power horticulture fixtures | Common direction for high-power North American grow-light systems |
| 200–277Vac | Higher-power commercial lighting installations | Suitable when the project electrical infrastructure is based on higher nominal supply voltages |
| 200–480Vac / 277–480Vac | Large greenhouses and facilities using 347V / 480V-class electrical distribution | The driver must be selected specifically for the facility mains voltage and fixture power architecture |
Input voltage should be confirmed before the final driver model is selected. A 480V horticulture project requires a driver platform specifically rated for that distribution system rather than a standard 100–277Vac product.
Constant-Current LED Drivers for Grow Light Fixtures
Professional horticulture LED fixtures typically use constant-current driver architectures because LED boards require controlled current across a defined forward-voltage range. The driver output window must match the electrical characteristics of the connected LED array.
For accurate pre-selection, provide the minimum, nominal and maximum LED-board forward voltage together with the required current and maximum fixture wattage. A driver whose voltage window does not correctly overlap the LED load may not deliver the expected power or control behavior even if its nominal wattage appears suitable.
Output-current requirements are especially important for high-power fixtures where the driver may support programmable or adjustable output. The final operating point should remain within the electrical and thermal limits of both the LED board and the selected driver.
Programmable Horticulture LED Drivers
Programmable output allows a lighting manufacturer to use one driver platform across several fixture power levels or LED-board configurations. Selected FAHOLD horticulture platforms support offline programming so output parameters can be configured according to the fixture requirement before installation.
This can be useful for OEM manufacturers that share a mechanical fixture platform across multiple wattages. Instead of redesigning the power architecture for every SKU, the output can be configured within the permitted electrical range of the selected programmable driver.
Programming capability varies by series, so the required output range, configuration method and production-programming workflow should be confirmed during product selection.
0–10V, PWM and Resistor Dimming for Grow Lights
Lighting intensity in commercial cultivation is often adjusted according to crop stage, daylight conditions, facility strategy or environmental-control requirements. Selected FAHOLD horticulture drivers support control methods including 0–10V, PWM and resistor-based control.
| Control Method | Typical Use | Selection Focus |
|---|---|---|
| 0–10V Dimming | Commercial greenhouse and indoor-grow control systems | Controller compatibility, dimming range and control wiring |
| PWM Dimming | Fixture controllers and horticulture systems using pulse-width control | PWM frequency, signal requirements and driver compatibility |
| Resistor / Rx Control | Fixture-level or system-level current adjustment | Required resistance range and supported control architecture |
| Knob Dimming | Standalone grow lights and fixtures requiring local manual adjustment | Available steps, Dim-to-Off behavior and fixture integration |
Control capability varies by product family. The final driver should be matched to the actual greenhouse controller, dimming signal or fixture interface rather than selected from the dimming protocol name alone.
Why Dim-to-Off Matters in Horticulture Lighting
Residual LED output after a control signal reaches its minimum level can interfere with cultivation schedules where a true dark period is required. Dim-to-Off allows compatible drivers to switch the LED output fully off at the lower control threshold instead of leaving visible afterglow.
This function is available on selected FAHOLD grow-light platforms and should be specified when complete shutdown through the lighting-control system is part of the project requirement.
High-Efficiency LED Drivers for Commercial Grow Lights
Grow-light fixtures can operate for many hours each day, so driver efficiency directly affects system losses and heat generated inside or around the luminaire. FAHOLD horticulture platforms include high-efficiency products, with selected high-power series reaching typical efficiencies up to approximately 97%.
Higher efficiency can reduce wasted electrical power and simplify thermal management, but efficiency should not be evaluated in isolation. The operating point, input voltage, output voltage, current, ambient temperature and fixture thermal design all influence real system performance.
IP-Rated Drivers for Greenhouses and Grow Rooms
Horticulture lighting can operate in environments with humidity, condensation, dust and routine cleaning. Depending on the selected series, FAHOLD grow-light drivers are available with IP-rated enclosure platforms such as IP65 or IP67.
The driver IP rating is only one part of environmental protection. Connectors, cable entries, fixture housings, seals, mounting position and thermal conditions must also be evaluated as part of the complete grow-light design.
Grow Light Driver Platforms for Different Fixture Architectures
| Fixture Requirement | Typical Driver Direction |
|---|---|
| Quantum Board / Propagation Fixture | Compact isolated constant-current platform with local or simple dimming control |
| High-Power Indoor Grow Light | Programmable single-channel driver with 0–10V / PWM control |
| Greenhouse Top Light | High-power driver matched to 277V / 347V / 480V facility distribution |
| Dual-Channel Horticulture Fixture | Multi-channel platform supporting separate LED loads and independent control |
| Slim Bar / Inter-Canopy Fixture | Compact or narrow non-isolated platform with high power density |
For a deeper application-level comparison of greenhouse, vertical-farm, indoor-grow, inter-canopy and top-light systems, see
Horticulture LED Driver Solutions for Grow Lighting
.
How to Choose a Horticulture LED Driver
- Confirm the facility input voltage.
Identify whether the fixture will operate from 120V, 208V, 240V, 277V, 347V, 480V or another rated supply. - Define the LED-board voltage window.
Provide the minimum, nominal and maximum forward voltage of the LED array. - Confirm output current and fixture power.
Determine the required LED current and maximum operating wattage. - Select isolated or non-isolated architecture.
Match the topology to the fixture safety design and certification requirements. - Choose single-channel or multi-channel output.
Base the channel architecture on the actual LED-board and fixture layout. - Define the dimming and control interface.
Confirm whether the system requires 0–10V, PWM, resistor control, local knob adjustment or another compatible method. - Confirm whether programmable output is required.
Programmable platforms can simplify product-family development when several fixture wattages share one power architecture. - Review environmental protection.
Evaluate IP rating, humidity, condensation, ambient temperature, connectors and cable sealing. - Check certification and target market.
The required safety and EMC approvals should be confirmed for the exact model and destination market.
Horticulture LED Driver Manufacturer for OEM Grow Light Projects
Grow-light manufacturers often require more than a standard driver wattage. Output programming, current range, channel architecture, auxiliary power, dimming interfaces, connectors, cable lengths, housing, labels, firmware configuration and market certifications can all affect the final product specification.
FAHOLD supports horticulture-lighting OEM and project requirements with driver matching, technical datasheets, samples and customization evaluation. Providing the AC input, LED-board voltage range, output current, fixture wattage, channel count, dimming protocol, IP requirement, target certification and expected quantity helps engineering teams identify the appropriate platform more efficiently.
Frequently Asked Questions
What is a horticulture LED driver?
A horticulture LED driver converts AC mains power into controlled DC output for LED grow-light fixtures. Professional grow-light drivers are selected according to the LED board voltage range, required current, fixture wattage, input voltage, dimming method, output-channel architecture and installation environment.
How do I choose an LED driver for a grow light?
Start with the facility input voltage and the LED board's minimum, nominal and maximum forward voltage. Then match the required output current and wattage, isolation topology, number of output channels, dimming protocol, IP rating and certification requirements. Wattage alone is not sufficient to select a horticulture LED driver.
What is the difference between isolated and non-isolated grow light drivers?
An isolated driver provides electrical isolation between the AC input and LED output. A non-isolated driver does not provide the same input-to-output isolation and can support compact, high-power-density and high-efficiency fixture designs. The correct topology depends on the complete luminaire safety architecture and certification requirements.
What is the difference between single-channel and multi-channel horticulture LED drivers?
A single-channel driver powers one primary LED load, while a multi-channel driver provides separate outputs for two or more LED loads or fixture sections. Multi-channel designs are useful when different LED boards, spectra or fixture sections require independent power distribution or control.
What input voltages are available for FAHOLD horticulture LED drivers?
FAHOLD horticulture platforms cover several rated-input directions, including 100–277Vac, 120–277Vac, 200–277Vac and high-voltage 200–480Vac / 277–480Vac platforms depending on the series. The input range should be matched to the actual electrical distribution used by the grow facility.
Do horticulture LED drivers support 0-10V and PWM dimming?
Selected FAHOLD horticulture LED driver platforms support 0–10V, PWM and resistor-based control, while some compact products also provide local knob dimming. Available control methods depend on the selected series and configuration, so the driver should be matched to the actual greenhouse controller or fixture control interface.
What is a programmable grow light LED driver?
A programmable grow light driver allows supported output parameters to be configured within the electrical limits of the driver. This can help lighting manufacturers use one driver platform across several fixture wattages or LED-board configurations. Programming capability and adjustment ranges depend on the selected product series.
Why is Dim-to-Off important for grow lights?
Dim-to-Off allows a compatible LED driver to switch the LED output completely off when the control signal reaches its lower threshold. This helps prevent residual LED glow and supports cultivation schedules that require a true dark period.
When should I use a 347V or 480V horticulture LED driver?
Use a high-voltage horticulture driver when the commercial grow facility is designed around 347V or 480V-class electrical distribution. The selected driver must be specifically rated for the facility mains voltage and matched to the LED fixture's output voltage, current, power and control requirements.
Does FAHOLD provide OEM horticulture LED drivers?
FAHOLD supports OEM and project-based horticulture LED driver requirements, including model matching and evaluation of output parameters, programming, dimming interfaces, channel configuration, connectors, cables, housing, labels and certification requirements. Final customization depends on the selected platform and project specification.
