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Clarification on Design Supply Air Temperature for Baseline model with both heating and cooling

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

Hello Everyone, 

1
Fri Jan 30, 2026, 4:45 pm

Baseline Pumping Power

NC-2009 EAp2:Minimum Energy Performance
posted by  Ahmed Labeeb  on 

Based on ASHRAE 90.1, the chilled water pumping power must be 22 W/gpm and does not mention the effect of pumps' head.

8
Fri Jan 30, 2026, 4:38 pm
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proposed energy savings for unfinished spaces based on local energy code?

CS-v4 EAp2:Minimum energy performance
posted by  Erin Holdenried  on 

Nowadays, many local energy codes are exceeding LEED's ASHRAE 90.1-2010 Baseline.  Has anybody successfully claimed energy savings for unfinished tenant spaces based on local code?

1
Fri Jan 30, 2026, 4:35 pm
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Case 3 - On-site electricity storage

NC-v4.1 EAc4:Grid Harmonization
posted by  Tine Steen Larsen  on 

How is the use of batteries evaluated under case 3 "On-site thermal and/or electricity storage: demonstrate that strategy reduces on-peak load by at least 10% as compared to peak electrical dem

1
Fri Jan 30, 2026, 4:28 pm
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Baseline Energy Model - Outside Air Ventilation Rate for Zoo Spaces

NC-v4 EAp2:Minimum energy performance
posted by  Mini Laird  on 

We would like to confirm our approach to determining the outside air ventilation rate for a Zoo project for the Baseline energy model, specifically for an animal holding area.

1
Fri Jan 30, 2026, 4:22 pm
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Baseline Required Outdoor Airflow for Toilets

NC-v4 EAp2:Minimum energy performance
posted by  Junaid Mujahid  on 

Hi Forum Users!

1
Fri Jan 30, 2026, 4:19 pm

Regd. Primary Secondary Pump Arrangement in PRM Baseline System 8 Modelling

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

Hello All,

7
Fri Jan 30, 2026, 4:16 pm

System fan power - Baseline

NC-2009 EAp2:Minimum Energy Performance
posted by  Luana Bertoletti  on 

Hi, I have a doubt related to the system fan power calculation described in section G.1.2.9.

13
Fri Jan 30, 2026, 4:12 pm
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ASHRAE 90.1 Section 6.5.3

NC-v4 EAp2:Minimum energy performance
posted by  Michael Abramson  on 

Good afternoon all,

3
Fri Jan 30, 2026, 3:33 pm
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Process or non-process? Kitchen Hood Exhaust and Makeup Air

NC-2009 EAp2:Minimum Energy Performance
posted by  Matt Scott  on 

I thought I recalled reading that the HVAC energy related to a commercial kitchen hood was considered Process Energy.

8
Fri Jan 30, 2026, 3:30 pm