Project Summary:
MHSC Energy recently completed a comprehensive lighting upgrade at River Hills Mall, focused on improving visibility, safety, and energy efficiency throughout the property’s exterior and parking areas. As a trusted provider of commercial lighting solutions, MHSC was selected to design and implement a system that would meet modern lighting standards, reduce long-term maintenance, and enhance the customer experience after dark. The result is a smarter, more sustainable lighting infrastructure that supports the mall’s operational goals while improving conditions for both pedestrians and drivers.
Fixture Overview:
Two models of the UPK1-180W30K LED fixture series were used to complete the retrofit, selected for their high-output performance and long-term reliability. Each fixture provides an impressive 24,800 lumens per lamp, with consistent color temperature and optimized distribution.
For the primary fixture configuration (UPK1-180W30K), three units were installed, each drawing 535.68 watts. These fixtures deliver powerful illumination in targeted areas with minimal energy consumption and no lumen depreciation at install, thanks to a Light Loss Factor (LLF) of 1.000 and 100% efficiency.
The secondary fixture configuration (UPK1-180W30K-2BB) involved six units, each similarly rated at 24,800 lumens per lamp but totaling 2,142.72 watts across all six. This setup was designed to provide broader coverage in larger, more open zones of the parking area, ensuring uniform light levels without over-illumination or excessive wattage.
Photometric Results and Light Levels:
A thorough photometric analysis was conducted to guide fixture placement, determine spacing, and ensure safe, compliant lighting levels across the entire site. In the Academy Parking Area, average illumination reached 2.21 foot-candles, equivalent to approximately 23.80 lux. This level ensures consistent brightness for foot traffic and vehicle movement.
In the larger general parking areas, average light levels were measured at 0.32 foot-candles, or 3.44 lux—suitable for basic illumination and security lighting. The peak light reading across the site reached 91.5 foot-candles, which converts to a robust 984.97 lux. These results confirm that the lighting design meets visibility standards while keeping energy use and fixture count optimized.
Design Considerations and Layout Details:
The lighting system was designed with both performance and practicality in mind. Fixture mounting heights were set at 30 feet to provide wide, even coverage while avoiding glare. Wall heights throughout the layout ranged from 15 to 25 feet, with adjustments made based on nearby structures and landscaping features.
A workplane height of 2.5 feet was used in calculations to simulate how lighting would be perceived from pedestrian and driver perspectives. Room surface reflectance values were factored into the layout for accurate modeling, including ceiling reflectance at 0.80in, walls at 0.50in, and floors at 0.20in. These parameters helped guide fixture spacing and angle, ensuring a clean, efficient lighting pattern without light pollution or unnecessary overlap.
Project Impact and Benefits:
This retrofit significantly improves nighttime safety and visual clarity across River Hills Mall’s exterior, reducing risks associated with low-light conditions and improving the overall user experience. Beyond immediate improvements in visibility, the new lighting system offers long-term value through reduced energy consumption, lower utility costs, and decreased maintenance frequency.
The use of high-quality LED fixtures also ensures long operating life with minimal lumen depreciation over time, meaning consistent performance year after year. MHSC Energy’s ability to deliver turnkey lighting solutions—from fixture selection and layout design to photometric modeling and installation—ensures clients receive results that are technically sound, aesthetically appealing, and operationally sustainable.
Why Photometric Planning Matters:
Lighting isn’t just about brightness—it’s about precision. Photometric planning ensures that every fixture installed delivers the right amount of light to the right areas, without waste or overspill. In high-traffic commercial environments like River Hills Mall, this level of detail is essential to balance visibility, aesthetics, and energy performance.
MHSC Energy uses advanced modeling tools to simulate real-world lighting conditions before installation begins. This allows for optimal fixture placement, improved energy forecasts, and a safer, more comfortable experience for site users. For property managers and developers, it means fewer surprises, better long-term ROI, and a system that performs exactly as expected from day one.
Conclusion:
The River Hills Mall lighting project stands as a clear example of how thoughtful engineering and advanced LED technology can transform a commercial space. MHSC Energy’s approach prioritized safety, sustainability, and cost-effectiveness—meeting the mall’s needs today while preparing it for the future. Whether illuminating public parking, commercial exteriors, or industrial sites, MHSC delivers smart lighting solutions that perform when and where it matters most.
If you’re planning a commercial lighting retrofit or want to explore energy-efficient solutions for your property, MHSC Energy is here to help. Contact us today to schedule a consultation or request a customized lighting analysis.
