2025 Energy Efficiency as a Resource

Overview

The 13th biennial Energy Efficiency as a Resource conference will focus on policies and programs to reduce energy waste as we build the utility system of the future. This event will explore how efficiency efforts can expand and evolve to help utilities and policymakers overcome the challenge of rapid electric load growth while maintaining power reliability and customer affordability. The conference will provide a unique opportunity to interact with the key players in the utility energy efficiency arena.

In addition, ACEEE has collaborated with IEPEC to kickstart the week with its evaluation conference at the same venue as EER. These back-to-back events will provide the opportunity for broader networking and gathering of information from more experts in the field. IEPEC’s event will be held from Monday, October 6 through Wednesday, October 8, overlapping with the start of the EER conference on Tuesday, October 7. The EER conference will wrap up on Thursday, October 9.

Discount registrations will be offered to attendees who want to participate in both events. More information to come in summer 2025!

Program at a Glance

Accommodations

Program

To view the program-at-a-glance, click here.

Please note that the program is currently in draft form and subject to change.

IEPEC & EER

For the first time, ACEEE and IEPEC are collaborating to bring you back-to-back conferences at the same venue—providing opportunities for broader networking, sharing insights with a wider audience, and gathering information from more experts in the field.

The International Energy Program Evaluation Conference (IEPEC) is a biennial professional conference for energy program implementers, evaluators of those programs, local, state, national and international representatives, and academic researchers involved in evaluation. The purpose of the conference is to provide a forum for the presentation, as well as a critique and discussion of objective evaluations of energy programs.

IEPEC will be held from Monday, October 6, through Wednesday, October 8, overlapping with the start of the EER conference on Tuesday, October 7.

★ Special Offer: Register for EER and receive $100 off your IEPEC registration!

Registration

Registration is now open! Click here to register for the conference.

Take advantage of the early bird rate by registering by August 4.

Registration Type	Early Bird (by 8/4)	Regular (by 9/8)	Late (on/after 9/8)
General Attendee	$975	$1,075	$1,175
Speaker / Moderator	—	$875	—
Student	—	$475	—
General Attendee (1-Day)	—	$550	—
Speaker / Moderator (1-Day)	—	$550	—

Refund/Cancellation Policy: Cancellations made before September 23 will be given a full refund less a $100 processing fee. Refunds will not be made for cancellations after this date except on a case-by-case basis.