Project Case Studies
Real-world T8 & T5 LED tube retrofit projects across commercial, industrial, government, and retail sectors. Verified energy savings, ROI data, and buyer testimonials.
Showing 2 case studies
Office Tower LED Retrofit — 1,200 Fixtures
1,200 × 4ft troffer fixtures, 18 floors, 450,000 sq ft
Aging T8 fluorescent system with high maintenance costs. Ballasts failing across multiple floors. Tenant complaints about flickering and inconsistent light levels.
Full ballast-bypass retrofit using CL-T8-4F-18W-40-B (Type B). Eliminated all ballasts, reduced maintenance to near-zero. DLC listing qualified for $18,000 utility rebate from Oncor Electric.
"The retrofit was completed floor-by-floor with zero tenant disruption. Cornea Lighting delivered consistent product quality across all 2,600 tubes. The DLC documentation made the rebate process straightforward."
Hotel Chain Retrofit — Private Label
120 hotel properties, 85,000 × 4ft fixtures, private label program
Chain-wide LED upgrade with private label requirement for maintenance brand consistency. CE certification required for Southeast Asian markets. Consistent warm-white ambiance across all properties.
Private label CL-T8-4F-18W-30-B (3000K warm white) with custom hotel chain branding. CE + TUV certified for Southeast Asian markets. MacAdam Step 3 color consistency across all 120 properties.
"Consistent warm-white ambiance across 120 properties was our primary requirement. Cornea delivered Step 3 SDCM consistency and the private label program was professionally managed."