the expo hall floor at MES 2018


Online registration for MES 2019 is now closed, but on-site registration is available. Visit the 8th Street Lobby in the Chicago Hilton to register.

3 Reasons to Attend MES 2019

  1. Unparalleled networking: As the Midwest's largest EE event, MES is a unique opportunity to connect with key decision-makers, including 140+ utility reps.
  2. Insightful panels on cutting-edge topics: Whether you're interested in green building, programs or policy, MES is a can't-miss opportunity to find out what's next in energy efficiency.  
  3. Inspiring talks from industry leaders: From utility giants to scrappy start-ups, MES is where great ideas are born and spread.​​​​​

Who Attends MES?

MES attendees are innovators and decision makers. 79% are managers or higher in their organizations. Download the 2018 list of attendees to see who attends.

attendee stats