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Burj Khalifa - PLATINUM in 2024 with huge media facade?

EBOM-v4.1 SSc3:Light Pollution Reduction
posted by  Marine Petrosyan  on 

Hi, All!
I am a bit confused and would appreciate the support of the community in one question. 

1
Sr. Electrical Engineer
Integrated Design Solutions
LEEDuser Expert
516 thumbs up
Fri Jul 18, 2025, 1:24 pm

EPD, option 2 - how to know if the EPD contributes?

NC-v4.1 MRc2:Environmental Product Declarations
posted by  Amanda Cunningham  on 

I have read through a lot of threads in this forum and am still not understanding how I can look at an EPD and confirm if it contributes to option 2.

8
Thu Jul 17, 2025, 10:47 pm

Power Purchase Agreement (PPA) applicability

NC-v4 EAp2:Minimum energy performance
posted by  Tomasz Kolsicki  on 

Dear Sirs and Madams,

I have a question considering power purchase agreements regarding of LEED certification.

1
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4452 thumbs up
Wed Jul 16, 2025, 3:21 pm

BREAKING NEWS: Huge Change who the CxA can be in EAc1!

NC-v4.1 EAc1:Enhanced Commissioning
posted by  Scott Bowman  on 

Thank you LEEDuser for flagging this huge change to v4.1. In the latest addenda, there has been a change to the requirement for who the CxA can be on a project.

4
Project Manager
CIMA+
LEEDuser Premium Member
0 thumbs up
Mon Jul 14, 2025, 7:19 pm

Calculating Quality Views Credit

NC-v4 EQc8:Quality views
posted by  Divya Shroff  on 

Have projects used softwares to document the quality views credit? I am looking into a 300k sqft school project and wanted to know whats the best way to document this credit.  

3
Default Avatar
A&L SUSTENTABILIDADE
LEEDuser Premium Member
1 thumbs up
Wed Jul 9, 2025, 11:39 pm

Clarification on Modeling Solar Hot Water Systems in ASHRAE 90.1-2010 Baseline

NC-v4 EAc2:Optimize energy performance
posted by  Anurag Ghosh  on 

For a LEED energy model following ASHRAE 90.1-2010 Appendix G, we're modeling a domestic solar hot water system with:

  • 3 flat plate collectors

6
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Wed Jul 9, 2025, 2:18 pm
5
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Tue Jul 8, 2025, 12:53 pm

Clarification on Residential vs. Non-Residential Classification for Dormitory and Dining Block in a Cricket Academy

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Our project is a non-residential cricket academy with three blocks, including a dormitory (for trainee athletes) and a dining facility.

3
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Tue Jul 8, 2025, 12:50 pm

Overseas PM2.5 Non-Attainment Areas

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Timothy Ian Middleton  on 

Our project is in what would be considered a PM2.5 Non-attainment area if it were in the USA (according to ASHRAE 62.1 table I-1) because it is just above the 12µg/m3 annual average.

0

Baseline system efficiency

NC-v4 EAp2:Minimum energy performance
posted by  Greenlab   on 

Hello everyone, 

I am modeling a baseline system No. 6 - Packaged VAV with PFP boxes (ASHRAE 90.1-2010) and I would like to confirm some things:

 

12
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Thu Jul 3, 2025, 7:41 pm