251st ECS Meeting
May 30-June 3, 2027
Washington, DC US
Walter E. Washington Convention Center and Marriott Marquis
The 251st ECS Meeting launches the Society’s year-long celebration of its 125th anniversary, bringing the global ECS community to Washington, DC, US, May 30–June 3, 2027. As the first gathering of this milestone year, the meeting reflects on the discoveries, people, and partnerships that have shaped The Electrochemical Society since 1902 while recognizing the enduring legacy that continues to advance electrochemical and solid state science. Featuring world-class presentations, panels, poster sessions, and exhibits, the 251st ECS Meeting is set to honor the foundations of scientific excellence and the community that has driven 125 years of collaboration, innovation, and impact. Great Discoveries. Lasting Legacies.