About this Event
Join OPG for the WattNext Power Expo, a free, interactive, family-friendly event bringing clean energy learning to life on Saturday, September 19, 2026, at the Darlington Energy Complex.
Explore hands-on exhibits, live demonstrations, activities, and presentations that show how electricity is generated, how Ontario’s energy system works, and why clean energy matters. The Expo features WattNext, OPG’s new energy education program developed with the Ontario Science Centre and Ontario Tech University, designed to make energy learning engaging for students, teachers, families, and lifelong learners.
Guests can connect with OPG professionals, learn about the energy industry, experience innovation up close, and discover major clean energy projects shaping Ontario’s future, including new nuclear, hydro, and refurbishment initiatives. Enjoy family-friendly entertainment, local food trucks, and community partner activities throughout the day.
Can’t make it? Visit OPG’s Visitor Centres year-round or explore more at WattNext.ca.
Event venue & nearby stays
DEC, 1855 Energy Drive, Clarington, Canada
Concerts, fests, parties, meetups — all the happenings, one place.