Resources

Library

EPA HPWH Installer Finder

ENERGY STAR HPWH Installer Best Practices 2-pager

Evaluation, Measurement and Verification (EM&V)

ACEEE Policy Brief: Demand Flexibility of Water Heaters - 2023

NBI Report - Plug-In 120V HPWH Field Study Findings & Market Recommendations - 2023

Report – Slipstream Evaluation of HPWH’s in Cold Climate - 2022

DOE Instructions and best practices on the installation of HPWH’s

Virtual Training – Retrofit installation in Maine                  

Virtual Training – Retrofit installation in Massachusetts   

DOE Training Module – HPWH Installation 

Pacific Northwest National Laboratory – Quality Installation Tool

Case Studies

Oregon Specialty Plumbers License Pilot Program

Great Northwest Installation Gas Water Heater Loaner Pilot: Installing HPWHs in Emergency Replacement Situations

Presentation - Efficiency Maine “Secret Sauce” of HPWH Program Success - 2024

Low Income Water Heater Installation Rebate

BGE Builder Incentive Program