Energy Code TAGs

The Council periodically initiates a process for review of code amendment proposals and new code requirements. The Energy Code TAGs are a key part of the review process. The Council appoints experts and interest group representatives to serve on the TAGs to assist the Council by providing detailed information on state building code changes and other issues. All meetings are open to the public and active participation is encouraged.

2024 TAG Membership

*If you wish to contact a TAG member, please email sbcc@des.wa.gov.

Commercial TAG Residential TAG

2024 WSEC Documents and Drafts

Commercial

Final Integrated Draft, 2024 Washington State Energy Code, Commercial, to be used as a basis for code change proposals

TAG Report on the 2024 Integrated Draft

Code Change Proposals received for the 2024 Washington State Energy Code, Commercial

TAG recommendations on Code Change Proposals (updated 06/24/25)

Committee Recommendations on Code Change Proposals

Residential

Final Integrated Draft, 2024 WSEC, Residential Integrated Draft (baseline for code change proposals)

Code Change Proposals received for the 2024 Washington State Energy Code, Residential

Future Meetings

There are no future meetings currently scheduled.

Past Meetings

Date	Meeting	Attachments
May 13, 2022 - May 13, 2022	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording / Tracking Log	Summary Minutes for May 6, 2022 046 Proponent Revision, Received 5/13/22 047 Proponent Revision, Received 5/13/22
May 6, 2022 - May 6, 2022	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording	2021 Group 2 WSEC-R Log_042922.pdf Summary Minutes for December 17, 2021 Supplemental Cost and Source information for 064, 065 and 066
April 1, 2022 - April 1, 2022	Commercial Energy Code TAG Meeting Agenda / Recording	Proposed modifications from Public Testimony forwarded for TAG recommendation Lighting Issues
December 17, 2021 - December 17, 2021	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording	First Draft of the WSEC-R Integrated Draft
August 27, 2021 - August 27, 2021	Commercial Energy Code TAG Meeting Agenda / Recording / Tracking Log	223 Revision, Alt/Option 1, Received 8/24/21 223 Revision Alt/Option 2, Received 8/24/21 078 - WPUDA letter on distributed generation 078 - WA SEIA testimony, 8/12/21 099 Revision 3, Received 8/26/21 102 - Letter of support for historic bldg proposal 120 Revision 2 , Offsite Renewables, Received 8/19/21 121A Revision, Received 8/26/21 121B Revision, Received 8/26/21 121C Revised, Received 8/26/21 088 revision, C406 Kitchen & Laundry, 8/11/21 103 - Revision to the Ch 5 portion, Rec'd 8/19/21 206 Revision 4, Received 8/25/21 070 Revision Received 8/18/21
August 20, 2021 - August 20, 2021	Commercial Energy Code TAG Meeting Agenda / Recording	159 Thermal bridging revision, 7/28/21 Revision to 094, Received 7/30/21 099 Revision 2, Received 8/19/21 078 - WPUDA letter on distributed generation 078 - WA SEIA testimony, 8/12/21 Revision to 193, Received 8/19/21 102 - Letter of support for historic bldg proposal 103 - Revision to the Ch 5 portion, Rec'd 8/19/21 Revision to 206, Received 8/17/21 Suggested amendment to 206 re air leakage, Rec'd 8/19/21 070 Revision Received 8/18/21 120 Revision 2 , Offsite Renewables, Received 8/19/21 088 revision, C406 Kitchen & Laundry, 8/11/21
August 13, 2021 - August 13, 2021	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording / Tracking Log	Revision to 236, Kitchen DCV, Rec'd 7/22/21 Revision to 099 - DR Water heaters, 8/12/21 Revision to 136 - HP Water Heater, 8/10/21 136 Minority Amendments, 8/12/21 136 Minority Report slide show 206 Proponent revision, 8/12/21 Suggested mod to 206 to correlate with 120 078 - WPUDA letter on distributed generation 078 - WA SEIA testimony, 8/12/21 Revision to 120 - Community Solar 088 revision, C406 Kitchen & Laundry, 8/11/21 102 - Letter of support for historic bldg proposal
July 30, 2021 - July 30, 2021	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording	Revision to 192 - 7/30/21 Revised 161, Reduced fenestration U-values, 7/29/21 Revised 239, DOAS tempering, 7/29/21 Revision to 235, Data centers, Rec'd 7/22/21 TAG Revision to 228, airside economizer, from 6/11/21 meeting 136 HPWH without NEEA std, 7/30/21 Amendment to 136 HP Water Heater, 7/28/21 Minority Report on HP Water Heater Proposal 136 Amendment to 206, HVAC Applications, 7/30/21 WA PUD testimony on 078, Renewable energy, 7/29/21 Revision to 195, Alterations/C406 - 7/30/21 HP Space Heat (103) revision to C503, 7/29/21 159 Thermal bridging revision, 7/28/21
July 23, 2021 - July 23, 2021	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording / Tracking Log	Revision to 161 Fenestration U values, Rec'd 7/23/21 Revision to 111 DOAS DCV Exception Amendments to 103 - HP Space Heating Minority Report on Amendments to 103 Minority Report on 103 103 Minority Report slideshow Revised 070 C407 PNNL Rec'd 7/22/21 PNNL Slideshow for TSPR Revision to 069 TSPR (PNNL) Rec'd 7/22/21 Revision to 138 Fan power budget, 7/22/21 Revision to 236, Kitchen DCV, Rec'd 7/22/21 Revision to 095 Indoor Horticulture Dehumid. Rec'd 7/22/21 Revision to 235, Data centers, Rec'd 7/22/21 21-GP1-052 Revision Rec'd 7/21/21 Revision to 097 DR Thermostat Rec'd 7/22/21
July 16, 2021 - July 16, 2021	Commercial Energy Code TAG Meeting Agenda / Minutes / Recording	Revision to 094 - Add'l interior lighting power 21-GP1-192 Revised 07/14/21 21-GP1-138 Revised 07/15/21 227 Revised 7/15/21 Revised 103 HP Space heating proposal Stan Price letter in support of HP proposals Vendor/mfr support letter for HP proposals RMI Presentation on HP Space Heating 207/208 Linked analysis 207 LCCA 208 LCCA