Guangzhou Tianhe Tennis Center Stadium Lighting Upgrade

THE CHALLENGE

The existing 15-year-old metal halide lighting system at Guangzhou Tianhe Tennis Center had become outdated, providing inconsistent illumination levels (varying from 500lux to 900lux across court surfaces) that failed to meet ITF (International Tennis Federation) and ATP broadcast standards. Frequent bulb failure (every 6-8 months) caused costly maintenance interruptions and uneven lighting conditions during tournaments, impacting both player performance and viewer experience.

OUR SOLUTION

After conducting a comprehensive lighting audit and simulation using Dialux software, our team designed a custom solution using 120 Arias Asymmetrical Stadium Flood Lights (600W each) with precision-engineered optical lenses to ensure uniform light distribution. The fixtures were strategically positioned on existing poles and synchronized with a DMX control system to enable scene presets for different event types and broadcasting requirements.

THE RESULTS

• Installed 120 high-power LED flood lights with asymmetrical beam distribution achieving uniform 1000lux average on all court surfaces
• Improved light uniformity by 40%, eliminating dark spots and glare issues that affected player performance
• Reduced energy consumption by 75%, saving over $30,000 annually in electricity costs
• Lowered maintenance costs by 60% due to 50,000-hour LED lifespan, reducing bulb replacement frequency from every 6 months to 5+ years
• Achieved ROI in just 18 months through energy and maintenance savings combined
• Enabled professional HD broadcast capability for international tournaments, enhancing the venue’s reputation and attracting higher-profile events