Energy Standard for Data Centers
ASHRAE Standing Standard Project Committee 90.4

Upcoming PC Meetings

Tip: Copy and Paste Your Upcoming Meeting Information in this area.

 

September 2026 SSPC 90.4 WG Meetings (Register at the links below)

90.4 - SEPTEMBER 2026 MEETING SCHEDULE
RECURRENCE TIME DATE REGISTRATION LINK
1st Friday 2:00 pm - 4:00 pm EDT September 11, 2026 Mech WG
2nd Monday 4:00 pm-5:00 pm EDT September 14, 2026 ESG WG
2nd Thursday 3:00 pm- 4:00 pm EDT September 10, 2026 Elec WG
3rd Wednesday 11:00 am-12:00 pm EDT September 16, 2026 Marketing WG

 

Revolutionizing Data Center Sustainability With AI and Purpose-Built Solutions

Host: Thomas Loxley

Data center operators and owners have strict sustainability goals, and it is paramount mission-critical data centers are equipped with innovative solutions to help achieve these goals as quickly as possible. Join Host Thomas Loxley with Mukul Anand and Joe Prisco as they discuss the current “hot aisle-cold aisle” design and how purposefully designed data centers can achieve optimal performance and efficiency driven by artificial intelligence.

Click here to give it a listen: https://www.ashrae.org/news/ashraejournal/ashrae-journal-podcast-episode-27

 

 

Energy Efficiency in Data Centers

Hosts: Emily Toto and Thomas Loxley

ASHRAE’s Manager of Codes, Emily Toto, and Assistant Manager of Standards, Thomas Loxley, speak with Marcus Hassen, P.E., Chair of SSPC 90.4; and Bob McFarlane and Terry Rodgers, founding members of SSPC 90.4; about data centers’ energy efficiencies as well as the committee's latest publication: Standard 90.4-2022.

 

Click here to give it a listen: https://www.ashrae.org/news/ashraejournal/ashrae-journal-podcast-episode-22

 

 

Minutes

Project Committee meeting minutes are available to interested parties upon written request of the Manager of Standards. Attachments to minutes may or may not be included due to file size and/or because copyrighted intellectual property is included. Decisions to distribute attachments to the minutes will be made on a case by case basis and due to the size of the request may take longer to process.

Title, Purpose, and Scope

Committee Chair

Mr Marcus Hassen

Webmaster

Mr Hugh Allen-Magande

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Upcoming Society Conferences

ASHRAE 2027 Winter Conference
January 23-January 27, 2027
Chicago, IL

https://www.ashrae.org/conferences/2027-winter-conference

Interested in becoming a member?

If you are an industry professional looking to get involved with 90.4, please apply to join our PC here:

https://www.ashrae.org/technical-resources/standards-and-guidelines/apply-to-a-project-committee

Stay up to date with ASHRAE standards actions here:

https://www.ashrae.org/technical-resources/standards-and-guidelines/standards-actions

Stay up to date with SSPC 90.4 announcements via Listserv here:

https://www.ashrae.org/technical-resources/free-resources/listserves

NEW! Quick link to ASHRAE's DATA COM ENCYCLOPEDIA from TC 9.9

https://www.ashrae.org/technical-resources/bookstore/datacom-series