Log in
Forum » NC-v4 EAc2
Topic

Modeling District Energy via Option 1 path2 full DES

NC-v4 EAc2: Optimize Energy Performance
posted by elvin ruya on Feb 13, 2023, 3:36 pm

Hi, 

For a campus project, we would like to go with option 1 path2 full...

Question about calculating the % of Improvement in Energy Performance- Projec with PV arrays

NC-v4 EAc2: Optimize Energy Performance
posted by Stephan Zweig on Feb 10, 2023, 5:03 am

Dear LeedUsers,

In our  project we have PV arrays which produce electricity and provide this electricity to the Network.

1) Can this electricity production  after it converted in...

Last reply: Stephan Zweig, Feb 12, 2023, 1:21 am

Regarding Energy Simulation

NC-v4 EAc2: Optimize Energy Performance
posted by Nagaraj Sankar on Jan 30, 2023, 11:45 pm

In one of our LEED ID+C project, we are having scope of 8th floor and the total floor of the building is 12 floor. 
The suitable system as per ASHRAE 90.1 for this scenario is System 8. ...

Last reply: Marcus Sheffer, Jan 31, 2023, 9:21 am

Resort: Baseline HVAC

NC-v4 EAc2: Optimize Energy Performance
posted by Amal Venugopal on Jan 23, 2023, 3:07 am

 Greetings!...

We are doing the energy model for one of our projects. This project is a luxurious resort with LGF, GF, 1F & 2F will be located in KSA.

We have a question...

Last reply: Marcus Sheffer, Jan 27, 2023, 2:00 pm

Can Core and Shell point thresholds apply to New Construction projects with 50% unregulated energy cost in LEED v4?

NC-v4 EAc2: Optimize Energy Performance
posted by Michael on Jan 4, 2023, 2:27 am

Hi LEED experts, in LEED v4.1, NC projects with more than 50% unregulated energy cost can apply CS point thresholds to count points. I would like to ask if LEED v4 also applies the same rule....

Last reply: Marcus Sheffer, Jan 5, 2023, 9:46 am

Table 7.8 DHW performance requirements for electric instantaneous water heater

NC-v4 EAc2: Optimize Energy Performance
posted by on Dec 1, 2022, 9:23 am

I see there is "Gas Instantaneous Water Heaters" in Table 7.8, but there is not an "Electric Instantaneous Water Heater" in the table.  Is the "Electric Water Heaters" term meant to be generic...

Last reply: Marcus Sheffer, Dec 5, 2022, 4:05 pm

Interior blinds for energy performance

NC-v4 EAc2: Optimize Energy Performance
posted by Julio Fernandez Amodia on Nov 25, 2022, 2:49 am

Hi there,

I am performing an energy model with large windows in warm weather. It is proposed to use automatic blinds to improve thermal comfort in the positions close to the facade. Blinds...

Last reply: Julio Fernandez Amodia, Nov 28, 2022, 1:40 pm

Baseline System for District Energy System (DES) Option 2

NC-v4 EAc2: Optimize Energy Performance
posted by Keith Lane on Sep 21, 2022, 9:56 am

I'm working on a 73,000 s.f. clasroom building that has air-cooled chiller and boiler plants connected to a seperate building so need to follow the...

Last reply: Tyler Thumma, Oct 4, 2022, 7:56 pm

Target Finder outside the US- For Credit NC-v4 EAc2- Optimize energy performance

NC-v4 EAc2: Optimize Energy Performance
posted by Worood Shbeikat on Jul 27, 2022, 6:25 am

Hi, Is it true that a project outside the US (located in Europe) does not necessarily have the target finder results for Minimum energy performance and Optimized energy performance? I saw in the...

Last reply: Marcus Sheffer, Jul 28, 2022, 1:59 pm

Campus DES/CHP and EA Credit Optimize Energy Performance

NC-v4 EAc2: Optimize Energy Performance
posted by Vahid Kompany on Jul 26, 2022, 2:19 pm

Hello All,

Has anyone applied for and used Pilot Credit EApc120 for projects served by district energy to document additional performance improvement to achieve points under Energy...