The adoption of digital twin technology is becoming a game-changer in lighting for both planning and operations. A digital twin is a dynamic, virtual replica of a physical lighting system or an entire building, fed by real-time data from IoT sensors. During the design phase, architects and lighting designers can use these models to simulate photometric performance, visualize lighting scenes, and analyze energy consumption and circadian impact before any hardware is installed. Once operational, the digital twin becomes a powerful facility management tool. It allows managers to monitor the health and performance of every fixture, predict maintenance needs by tracking driver temperatures and LED degradation, and optimize energy usage by adjusting schedules based on actual occupancy patterns. This creates a closed-loop system where the physical and digital worlds are continuously synchronized, enabling proactive management, reducing operational costs, and extending the lifespan of the lighting investment.

