KNOWLEDGE CENTER
Lighting System Design
Explore how lighting targets become practical system layouts through light distribution, fixture positioning, electrical planning and control strategies.
FROM TARGETS TO SYSTEMS
Plan the Complete Lighting System
Effective horticultural lighting design connects crop-lighting objectives with the physical and operational realities of the growing facility. Light distribution, fixture spacing, mounting height, electrical infrastructure and controls must work together to deliver consistent light where the crop needs it.
FEATURED DESIGN PRINCIPLE
Design Around the Crop Plane, Not Just the Fixture
A horticultural lighting system should be evaluated by how effectively and uniformly it delivers the target light level across the cultivated area. Fixture output is only one part of the design—mounting height, beam distribution, row spacing, crop geometry, structural obstructions and available natural light all influence the final layout.
CORE DESIGN CONSIDERATIONS
Every Element of the Lighting Layout Works Together
A successful lighting system depends on more than fixture output. These four considerations help translate crop-lighting targets into a practical, uniform and controllable installation.
Light Distribution and Uniformity
Consistent light distribution helps reduce excessively bright and dim areas across the cultivated space, supporting more uniform crop development and production.
Fixture Layout and Spacing
Fixture quantity and positioning should reflect the cultivated area, row configuration, beam distribution, structural obstructions and the way light overlaps at crop level.
Mounting Height and Positioning
Mounting height influences light coverage, intensity and uniformity. The design must also consider crop growth, structural clearance, shading and access for maintenance.
Electrical Infrastructure and Controls
Available power, circuit capacity, cable routing, dimming, control zones and future expansion should be considered early to create a dependable and adaptable system.
PLANNING TOOLS
Turn Design Requirements Into Project Inputs
Use these practical resources to estimate supplemental-lighting needs and organize the crop, facility and operational information required for early system planning.
Supplemental PPFD Calculator
Estimate the average supplemental PPFD required at crop level using your target DLI, available natural-light DLI and planned lighting hours.
Calculate Supplemental PPFDLighting Project Questionnaire
Share your crop, growing area, facility layout, mounting conditions, electrical requirements and operating goals to help our team begin evaluating your project.
Start the Project QuestionnaireWHY SYSTEM DESIGN MATTERS
Good Lighting Performance Begins With Good System Planning
When fixture selection, layout, mounting conditions, electrical infrastructure and controls are planned as one complete system, growers can make better use of the available light, support more uniform crop conditions and reduce avoidable installation or operational challenges.
CONTINUE EXPLORING
Explore More Horticultural Lighting Topics
Continue exploring the principles, growing environments, crop strategies and engineering tools used to plan effective commercial horticultural lighting.
Lighting Fundamentals
Build a stronger understanding of PPFD, DLI, spectrum, photoperiod, efficacy and the core measurements used to evaluate horticultural lighting.
Growing Environments
Learn how lighting strategies differ across commercial greenhouses, indoor farms and vertical growing facilities.
Crop Lighting Guides
Explore crop-specific lighting considerations for tomatoes, lettuce, fresh herbs, roses and other commercial crops.
Calculators and Engineering Tools
Use practical tools to estimate DLI, supplemental PPFD, energy consumption and early project requirements.
PLAN YOUR PROJECT
Turn Lighting Fundamentals Into a Practical Project Plan
Every crop and growing facility has different lighting requirements. Share your project details with our team, and we will help you evaluate the appropriate lighting strategy for your operation.