Smart Lighting in Indonesia: PLC-Based Control for LED and HPS Streetlights
A unified PLC-based control system enabling seamless operation of both LED and HPS streetlights over a single power line
DITRA Solutions implemented a large-scale smart lighting control system in Jakarta, Indonesia, combining modern LED technology with legacy streetlights — all managed through powerline communication (PLC).
Key Highlights
• 4 000+ control nodes installed at the bottom of the poles
• 65+ gateways deployed to manage communication
• System controls both LED luminaires and HPS lamps
• Full on/off switching and dimming via PLC
• Covers main avenues and side streets
What We Delivered
• A unified lighting control system using existing power lines
• Seamless integration of new dimmable LEDs and old HPS lamps
• Intelligent dimming profiles for energy savings
• Reliable two-way communication using our DITRA CORE PRO and LiteLINE controllers
Project Results
• Significant energy savings thanks to adaptive dimming
• Improved lighting quality and safety in urban areas
• Lower operational costs through remote management
• Extended service life of lighting infrastructure
• A scalable and future-ready control system
