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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

Green-e energy certificate accounted for in EA credit- v4 x v4.1

NC-v4 EAc2: Optimize Energy Performance
posted by A&L SUSTENTABILIDADE on Feb 24, 2022, 11:45 am

Our project is registered under the LEED v4, but we have substituted the EAc5 and EAc7 with the EA credit Renewable Energy from LEED v4.1, we intend to use the Tier 2 and purchase...

Last reply: Marcus Sheffer, Feb 24, 2022, 6:20 pm

Net Zero Data Center

NC-v4 EAc2: Optimize Energy Performance
posted by Amal Venugopal on Feb 14, 2022, 7:37 am

Hi All,

Greetings!..

Our team is creating the energy model for the Data Center. It is estimated that 4MW of energy will be consumed by the Data Center. The Data Center is powered by...

Last reply: Marcus Sheffer, Feb 22, 2022, 12:32 pm

Preparing concept HVAC requirements

NC-v4 EAc2: Optimize Energy Performance
posted by Dina El-Sady on Nov 30, 2021, 9:48 am

Is it a must to start a simple box energy model for a new project to extract HVAC requirements to acheive a certain level of energy savings?

Oe is there a guide that can be used to extract...

Last reply: Marcus Sheffer, Nov 30, 2021, 10:06 am