PNNL researchers deployed more than 30 distributed spectral sensors at a federal building in downtown Chicago. The sensors record the SPD every 3 minutes, resulting in over 100,000 data points daily. Research objectives include characterizing the amount of light in the vertical plane throughout the day, how different circadian metrics vary throughout the day, the pros and cons of distributed sensors, and understanding if the sensors can speed commissioning of lighting systems designed to meet circadian recommendations.
- Free registration for members / $29 USD for Non-Members
- Registration for this event ends on Thursday, June 25, 2026 at 12:00 PM (ET)
- Participants will receive one (1) IES continuing education credits (CEUs)
