The Illuminating Engineering Society (IES) is excited to announce Denver, CO as the location of its 2026 annual conference, IES26: The Lighting Conference.

The Lighting Conference will take place August 13-15 at the Grand Hyatt Denver and is the preeminent conference for all things lighting, from research to design to technology and more—a true state of the industry event. This event gathers lighting professionals from around the globe for an energizing conference, featuring dynamic speakers, hands-on workshops, and cutting-edge trends and technologies in the lighting industry.

When: August 13-15, 2036

Where: Grand Hyatt Denver

The Illuminating Engineering Society (IES) is excited to announce Denver, CO as the location of its 2026 annual conference, IES26: The Lighting Conference.

The Lighting Conference will take place August 13-15 at the Grand Hyatt Denver and is the preeminent conference for all things lighting, from research to design to technology and more—a true state of the industry event. This event gathers lighting professionals from around the globe for an energizing conference, featuring dynamic speakers, hands-on workshops, and cutting-edge trends and technologies in the lighting industry.

When: August 13-15, 2036

Where: Grand Hyatt Denver