250th ECS Meeting
October 25–29, 2026 | Calgary, Canada
BMO Centre
Join us in Calgary, Canada, October 25–29, 2026, for the 250th ECS Meeting—a historic celebration of science, innovation, and community. For 250 meetings, ECS has united researchers, engineers, and leaders from around the world to exchange ideas that transform technology and improve lives. This milestone gathering honors the Society’s legacy of discovery while igniting new collaborations that will define the next era of electrochemical and solid state science. Featuring world-class presentations, panels, poster sessions, and exhibits, the 250th ECS Meeting celebrates the power of the ECS community to connect, inspire, and create the next century of clean-energy, sustainable-technology, and materials breakthroughs.