Residential Water Heaters Specification Version 3.0

The Version 3.2 ENERGY STAR specification for Water Heaters has been finalized. Version 3.3 ENERGY STAR specification for Water Heaters is currently under development. Materials related to this revision process are provided below. Partners and other interested parties with questions or concerns regarding these materials or the revision process can contact Abigail Daken, EPA, at Daken.Abigail@epa.gov or Waterheaters@energystar.gov.

Stakeholder Comments to the Draft 2 Version 3.3 Water Heater Specification & Draft 1 Test Method to Validate Demand Response
CA IOUs Comments (PDF, 203 KB)
PGE Comments (PDF, 1.0 MB)
ENERGY STAR Water Heaters Draft 2 Version 3.3 & Test Method Webinar
Draft 2 Version 3.3 Water Heater Specification & Draft 1 Test Method to Validate Demand Response
ESPPM ENERGY STAR DOE Discussion on Water Heaters Connected Criteria and Test Procedure
ENERGY STAR Water Heaters Demand Response Test Procedure Check-In 1
DOE Test Procedure Kickoff Meeting
Stakeholder Comments on the Water Heaters Draft 1 Version 3.3 Specification
Bradford White Comments (PDF, 166 KB)
CA IOUs Comments (PDF, 207 KB)
CEE Comments (PDF, 1.0 MB)
NEEA Comments (PDF, 343 KB)
NEEP Comments (PDF, 62 KB)
NRDC Comments (PDF, 208 KB)
NRECA Comments (PDF, 313 KB)
NWEC Comments (PDF, 334 KB)
PGE Comments (PDF, 168 KB)
TVA Comments (PDF, 134 KB)
Draft 1 Version 3.3 Water Heaters Webinar
Draft 1 Version 3.3 Water Heaters Specification
ENERGY STAR Connected Water Heaters Stakeholder Meeting
Final Version 3.2 Water Heaters Specification
Draft Version 3.2 Solar Photovoltaic Memo
Draft Version 3.2 Water Heaters Specification
Version 3.1 Water Heaters Certification Body Webinar
Final Version 3.1 Water Heaters Specification
For Certification Body Review: Water Heater V3 Updated QPX Requirements
Stakeholder Comments on the Water Heaters Draft 1 Version 3.1 Specification
AHRI Comments (PDF, 156 KB)
A.O. Smith Comments (PDF, 114 KB)
Bradford White Comments (PDF, 158 KB)
EEI Comments (PDF, 252 KB)
NEEA Comments (PDF, 115 KB)
Draft 1 Version 3.1 Water Heaters Stakeholder Webinar - April 6, 2017
Draft 1 Version 3.1 Water Heaters Specification - March 27, 2017

EPA welcomes all partner and stakeholder feedback on the Draft 1 Version 3.1 Residential Water Heaters Specification.
Note: The comment period for Draft 1 Version 3.1 is closed as of April 24, 2017.

Final Version 3.0 Water Heaters Specification & Final Draft Comment Response Matrix
Stakeholder Comments on the Water Heaters Final Draft Version 3.0
AHRI Comments (PDF, 225 KB)
AO Smith Comments (PDF, 386 KB)
BWC Comments (PDF, 49 KB)
EEI Comments (PDF, 223 KB)
Rheem Comments (PDF, 187 KB)
Rinnai Comments (PDF, 49 KB)
Final Draft Version 3.0 Water Heaters Specification
Stakeholder Comments on the Water Heaters Draft 1 Version 3.0
AHRI Comments (PDF, 115 KB)
AO Smith Comments (PDF, 333 KB)
APGA Comments (PDF, 2.2 MB)
ASAP ACEEE NRDC Comments (PDF, 269 KB)
EEI Comments (PDF, 220 KB)
NEEA Comments (PDF, 755 KB)
NEEP Comments (PDF, 144 KB)
NRECA Comments (PDF, 1.7 MB)
NYLE Comments (PDF, 202 KB)
Rheem Comments (PDF, 276 KB)
Rinnai Comments (PDF, 61 KB)
Draft 1 Version 3.0 Water Heaters Specification Slides
Draft 1 Version 3.0 Water Heaters Specification
ENERGY STAR Water Heaters Version 3.0 Launch Letter