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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...

Minimum Energy Performance Calculator

NC-v4 EAc2: Optimize Energy Performance
posted by Sarah Leenknegt on Jun 13, 2022, 6:28 am

Hi

I am wondering if I am alone in this.. On each LEED Project, I waste a lot of time to enter data in the Excel Performance Calculator. In a lot of cells, after entering the data, I am...

Last reply: , Jun 13, 2022, 9:08 am

Offsite Renewable Energy Production

NC-v4 EAc2: Optimize Energy Performance
posted by Ricardo Sá on May 2, 2022, 5:47 am

Hi,

one of our clients is considering the acquisition of...

Last reply: Marcus Sheffer, May 2, 2022, 9:29 am