IEPEC 2025
October 6-8, 2025

Grand Hyatt Denver | Denver, CO 

IEPEC & Energy Efficiency as a Resource

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 learn more about our industry through cross-pollination between experts attending both of these events. 

CLICK HERE to book your hotel reservation using the IEPEC discounted rate.

IEPEC 2025 Conference At-A-Glance

Special Thanks to the IEPEC 2025 Sponsors