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Process Chiller in a Lab Building: 90.1-2019 Baseline vs. Proposed

NC-v4 EAp2:Minimum energy performance
posted by  Kristy M. Walson  on 

We're working on a 35,000 SF lab building on a campus district cooling loop. The baseline system type is #5, so there's no chilled water in the baseline.

1
Fri Mar 28, 2025, 2:41 pm

Cooling Efficiency of packaged units larger than 60 tons

NC-v4 EAp2:Minimum energy performance
posted by  Dave Hubka  on 

This week I learned that 60-ton packaged units are not provided with an EER.

 

5
Principal
ME Engineers
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Fri Mar 14, 2025, 4:42 pm
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Assistant Sustainability Manager
L&T Construction
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Thu Mar 13, 2025, 12:36 pm
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Assistant Sustainability Manager
L&T Construction
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Tue Mar 11, 2025, 1:57 pm

Commercial Washer and Dryer requirements for NC- K12 project, LEED v4

NC-v4 EAp2:Minimum energy performance
posted by  Divya Shroff  on 

We are looking to specify a commercial washer dryer for a high school project. The LEED requirement for a commercial washer is atleast 120000 lbs for laundry per year.

1
Sat Mar 8, 2025, 4:01 pm

District Energy for Partial Building Load

NC-v4 EAp2:Minimum energy performance
posted by  Jess Scanlon  on 

I am modeling a new building on a university campus following LEEDv4 Option 1, Whole Building Energy Simulation.

9
Tue Mar 4, 2025, 2:36 pm
5
Assistant Sustainability Manager
L&T Construction
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Mon Mar 3, 2025, 4:32 pm

Regd. Baseline Systems to be used for Buildings with both Cooling & Heating as per ASHRAE 90.1 2010

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

Hello everyone,

We are having a datacenter project which requires both cooling and heating as the outdoor temperatures vary from -20 degree C to 45 degree C. 

10
LEED Fellow
7group / Energy Opportunities
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Thu Feb 27, 2025, 1:37 am
6
LEED Fellow
7group / Energy Opportunities
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Wed Feb 26, 2025, 4:52 pm
3
Assistant Sustainability Manager
L&T Construction
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2 thumbs up
Wed Feb 26, 2025, 4:20 pm