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Using ASHRAE 90.1-2013 as reference standard for v4 projects

NC-v4 EAp2:Minimum energy performance
posted by  Gail Vittori  on 

Has there been an equivalency established for LEED v4 projects that use ASHRAE 90.1-2013-Appendix G as reference standard (as there was for LEED 2009 projects that used ASHRAE 90.1-2010-Appendix G

6
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4458 thumbs up
Tue Jan 7, 2020, 6:32 pm
4
Executive Associate - Lead Design
Rushing Air Treated Air Systems
LEEDuser Basic Member
0 thumbs up
Sun Jan 5, 2020, 3:34 pm

Extrapolate daylight results for similar floors

NC-v4 EQc7:Daylight
posted by  Agnieszka Kaczmarek  on 

Illuminance simulations should be perform for all the regularly occupied spaces. What if I have 20-storeys building with same geometry and same layout?

3
Sat Jan 4, 2020, 4:12 am

Case 2. Demand response program not available (1 point)

CS-v4 EAc4:Demand response
posted by  Ciaran McCabe  on 

Has anyone successfully used a Building Management System to achieve this credit where a program is not available. If you are you able to provide details of the system used. Thanks. 

0
2
Principal
Lucy C. Williams, Architect
LEEDuser Basic Member
31 thumbs up
Thu Jan 2, 2020, 4:45 pm

Denied by not doing " use of ongoing feedback mechanisms ". How can we appeal?

CI-v4 IPc1:Integrative process
posted by  Jorng-ren Chern  on 

Our LEED ID+C V4 IP credit was denied and the following review comment was provided:

Site Selection and Energy-Related Systems

2
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Thu Jan 2, 2020, 2:46 pm

COP of System at ambient temperature (46 degC) whereas ASHRAE takes AHRI Condition

NC-v4 EAp2:Minimum energy performance
posted by  Neeraj Sharma  on 

I am working on a project where my building has a VRF/VRV system. The ambient conditions at which the system designed is 46 deg C.

4
Sustainability Manager
Conserve Solutions- Riyadh, Kingdom of Saudi Arabia
LEEDuser Basic Member
1 thumbs up
Mon Dec 30, 2019, 8:32 am