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Is there OR between options or AND?

NC-v4 LTc5: Access to quality transit
posted by Faran Arshad Chohan on Sep 29, 2023, 1:43 am

Do we have two options for this credit:
1. locating the project within 1/4 mile radius
2. locating the project within 1/2 mile radius

or we have to fulfill both requirements?...

Last reply: Emily Purcell, Oct 2, 2023, 2:12 pm

AEDG for Libraries

CI-v4 EAp2: Minimum Energy Performance
posted by Edgar Arevalo on Aug 14, 2023, 10:45 am

I have a CI project for a Library.  The team is looking to pursue prescriptive compliance for this credit.  The issue is when attempting to complete the AEDG table, I don't know which category...

Last reply: Marcus Sheffer, Sep 29, 2023, 3:19 pm

2 questions concerning the BPDO calculator-v4.1- Types of costs I shall input

NC-v4.1 MRc3: Sourcing of Raw Materials
posted by Stephan Zweig on Sep 25, 2023, 8:38 am

Dear Leed Users,

I have following questions concerning the BPDO calculator -v4.1

  1. The cost of the product that I shall input at the Sheet “Sourcing of Raw Materials”...

Last reply: Tommy Linstroth, Sep 29, 2023, 1:28 pm

Baseline Lab System for fit out

CI-v4 EAp2: Minimum Energy Performance
posted by Cory Duggin on Mar 20, 2023, 12:11 pm

I am working on a CI project that is the fit out of two floors of an existing lab building.  The only HVAC available to the fit out floors is 100% OA from the DOAS units and warm chilled water...

Last reply: Cory Duggin, Sep 29, 2023, 10:30 am

Calculating Baseline Fan Power and CFM?

NC-v4 EAp2: Minimum Energy Performance
posted by Rajat Wadhwa on Sep 15, 2023, 4:57 pm

How should I calculate the Fan CFm and power for Baseline LEED Model, Autosize the baseline system , then use Q=mCpDeltaT to calculate fan CFM and then find out the HP and use pressur adjustment...

Last reply: Tyler Thumma, Sep 29, 2023, 10:08 am

Air Economizer laboratory

NC-v4 EAp2: Minimum Energy Performance
posted by Abdulrahman Alshbeeb on Sep 15, 2023, 3:08 am

We have a laboratory with very high indoor air requirements. Due to the high demands on the quality of the room air, no air may be circulated....

Last reply: Tyler Thumma, Sep 29, 2023, 10:12 am

Humidity controls in baseline model

NC-v4 EAp2: Minimum Energy Performance
posted by Nicolas Martinez Ochoa on Jul 15, 2021, 4:43 pm

Hello everyone,

I am currently working on the energy model of an apartments building in Miami. The building has rooftop units to provide OA (which provides 30% more than the 62.1...

Last reply: Tyler Thumma, Sep 29, 2023, 9:50 am

LEED baseline model with proposed increased ventilation and pressurization

NC-v4.1 EAp2: Minimum Energy Performance
posted by Moses Chong on Sep 13, 2023, 6:03 pm

Has any one worked on LEED project that includes increased ventilation credit AND the project has an pressurization-based ventilation rate? What should I do with the baseline model? should I a)...

Last reply: Tyler Thumma, Sep 29, 2023, 9:38 am

Baseline Building HVAC systems

CI-v4 EAp2: Minimum Energy Performance
posted by Paula Hernandez on Sep 4, 2023, 1:08 pm

Hi,

We are modeling a portion of a building.

The building counts with two dedicated outdoor air systems that provdie outdoor air to the whole building.

We know the amount of...

Last reply: Tyler Thumma, Sep 29, 2023, 9:13 am

IARW/IACSC Energy Modeling Guideline for Cold Storage

CS-v4 EAp2: Minimum Energy Performance
posted by Eric Dyer on Apr 21, 2022, 9:09 pm

Hello
We are working on a project where room temperature warehouse and refrigeration warehouse are mixed.

According to LEED INTERPRETATION #10424, under the Exceptional Calculation...

Last reply: Tyler Thumma, Sep 29, 2023, 8:51 am