Efficiency Exchange Conference
Save the date for EFX27 in Wenatchee, WA, May 18–19, 2027.
About Efficiency Exchange
Efficiency Exchange (EFX) is the premier networking and learning conference for energy efficiency professionals from across the Northwest. Over 500 regional and national attendees from public and private utilities, consulting and research firms, and government and non-profit organizations come together to learn and connect to help the region more effectively achieve its energy efficiency goals.
EFX is brought to you by NEEA, with support from the Northwest Power and Conservation Council.
View the 2026 Sponsorships Prospectus
Sponsorships are available on a first-come, first-served basis.
Thank You EFX26 Sponsors!
Explore NEEA
Success Stories
Explore how NEEA is transforming markets and driving energy efficiency across the region.
Research + Data
Delve into NEEA’s reports and gain insights into the alliance’s Market Transformation progress.
Get Involved
Engage with industry experts and network with peers to get updates on the latest trends.