855773644-LEED-v5-BD-C-Reference-Guide-Launch-Edition - Page 312
Extracted Content
Case 1. ASHRAE 90.1-2019 (1–5 points)
Available only to projects registered before January 1, 2028.
Comply with the provisions of ASHRAE 90.1-2019, Sections 5–10.
Implement Additional Efficiency Requirements credits calculated per ASHRAE 90.1-2022, Section 11, from the list of eligible measures referenced below. Where ASHRAE 90.1-2022, Section 11 references the prescriptive requirements of ASHRAE 90.1-2022, Sections 5–10, such as lighting power density or equipment efficiency, replace those references with the matching prescriptive values in ASHRAE 90.1-2019 .
OR
Case 2. ASHRAE 90.1-2022 (4–7 points)
Comply with the provisions of ASHRAE 90.1-2022, Sections 5–11.
Implement incremental ASHRAE 90.1-2022, Section 11, credits above the minimum required from the list of eligible measures below.
Eligible measures from ASHRAE 90.1-2022, Section 11.5.2, for LEED points:
- HVAC measures (H01 to H07)
- Service water heating measures (W01 to W09)
- Lighting measures (L01 to L06)
- G07 building mass/night flush
Table 1. Points for ASHRAE 90.1-2022, section 11 credits
| Points | Case 1. ASHRAE 90.1-2019 | Case 2. ASHRAE 90.1-2022 |
|---|---|---|
| 1 | 25 credits | N/A |
| 2 | 50 credits | 50 credits |
| 3 | 75 credits | 75 credits |
| 4 | 100 credits | Min. required by 90.1-2022 |
| 5 | 125 credits | Min. required by 90.1-2022 plus 25 credits |
| 6 | N/A | Min. required by 90.1-2022 plus 50 credits |
| 7 | N/A | Min. required by 90.1-2022 plus 75 credits |
AND/OR
U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, April 2025 Launch Edition 302