: The "incoming service segment" was removed from ELC calculations because designers often have limited control over public utility equipment. Renewable Energy Credits
If you are looking for an or Addenda (free updates released between full versions), these are available for free on the ASHRAE website under the "Standards & Guidelines" section. These documents modify the base 2022 standard but do not contain the full text of the standard itself. ashrae 904 pdf upd
Most current projects still adhere to the 2022 requirements, which introduced several critical shifts: ASHRAE 90.4 created to boost data center energy efficiency : The "incoming service segment" was removed from
ASHRAE 90.4 applies to data centers that: Most current projects still adhere to the 2022
for other building elements like lighting and the building envelope. Global Relevance : Revised versions, such as Standard 90.4-2019 and the current Standard 90.4-2022