Residential Water Heaters Specification Version 3.0

The Version 3.2 ENERGY STAR specification for Water Heaters has been finalized. 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.

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