IEPEC 2025

October 6-8

Grand Hyatt Denver | Denver, CO 

 
Plus, in a first for IEPEC and the American Council for an Energy-Efficient Economy (ACEEE), we will collaborate to bring you the evaluation conference you love and ACEEE’s Energy Efficiency as a Resource (EER) Conference back-to-back at the same venue. For those who don’t know, EER is the premier U.S. conference on policies and programs to reduce utility customers’ energy waste and help utilities meet climate goals and infrastructure challenges. EER will be held at the same hotel on Wednesday October 8th and Thursday October 9th, 2025, just after IEPEC.  

We are excited about this collaboration and the opportunity to help you build new networks, share insights with a wider audience, and learning more about our industry through cross-pollination between experts attending both of these events. 

So, mark your calendars for the week of October 6th, 2025 and keep your eyes open for more details from us!