At MHSC Energy, we specialize in precision lighting design that enhances performance and efficiency. Our recent project at McCoy’s Building Supply in Cleburne, TX is a perfect example of how detailed planning and modern layout tools come together to create a powerful, efficient lighting system.
Project Objective
McCoy’s required a lighting solution that would provide consistent, effective illumination across their facility while keeping energy use and maintenance in check. Our goal was to design a layout that would meet commercial lighting standards and deliver long-term reliability.
Luminaire Overview
We selected LHB11550 fixtures—an ideal choice for retail and warehouse environments. These luminaires strike the perfect balance between lumen output and energy usage.
Fixture Specs:
Model: LHB11550
Number of Fixtures: 153
Lumens per Fixture: 16,858
Total System Lumens: 2,578,974
Total System Wattage: 17,197.2 W
LLF (Luminaire Light Loss Factor): 0.950
Mounting Height: 18 ft
Workplane Height: 2.5 ft
Average Illuminance: 137.53 lux
This setup ensures full coverage with minimal energy waste—an essential factor for high-ceiling environments like McCoy’s.
Layout Precision
The layout was developed using coordinates in feet/inches, allowing for pinpoint accuracy. Environmental conditions were also factored in using the following room reflectance values:
Ceiling Reflectance: 0.80
Wall Reflectance: 0.50
Floor Reflectance: 0.20
Wall Height: 20 ft
These values helped us model realistic light behavior within the space to ensure optimal visual comfort and uniformity.
Why This Matters for Lighting Contractors
This project demonstrates MHSC Energy’s ability to execute accurate, spec-compliant layouts that meet the demands of commercial clients. For lighting contractors, working with us means:
Ready-to-install, code-aligned layouts
Realistic photometric calculations
Support for bidding, permitting, and installation
Professional visuals for client presentations
Let’s Work Together
Whether you’re bidding a project, retrofitting a space, or starting from scratch—
📞 Contact us to learn more about our layout services or request a consultation.
