2025 Hot Water & Hot Air Forums

March 4 - 6, 2025

Overview

Hyatt Regency Portland at the Oregon Convention Center 

ACEEE’s Hot Air and Hot Water Forums are the nation’s premier policy and technical conferences devoted to improving efficiency and decarbonizing space and water heating. The Forums bring together seasoned experts and new voices each year to discuss strategies for transforming the two biggest uses of energy in buildings.

Join us in 2025 for discussions exploring efficiently producing, distributing, and using hot water and decarbonizing space heating in buildings of all kinds through heat pumps. Both Forums will explore how these industries can reduce greenhouse gas emissions and energy bills, improve grid resilience, and center equity.

Previous gatherings have attracted diverse attendees, including equipment and component manufacturers; water, gas, and electric utility professionals; and local, state, and federal agency representatives. Energy efficiency program planners, operators, evaluators, electricians, plumbers, installers, policymakers, representatives from NGOs, engineers, consultants, and other experts have found value in the sessions and great networking at the events.

Click here to see a list of organizations that participated in the 2024 Hot Air and Hot Water Forums.