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Need to clarify about energy simulation

CI-v4 EAc2: Optimize Energy Performance
posted by Nagaraj Sankar on Jan 19, 2023, 10:09 pm

Hi all,
On one of our project having 8 floors that was
occupied in only 4 th floor undergone with system 8 for Energy

LEED v4 ID+C_EA energy modeling

CI-v4 EAc2: Optimize Energy Performance
posted by Dávid Jakab on Apr 20, 2022, 2:34 am

Hello LEED experts,

Do you have any common practice regarding the energy modeling in EA (PR and CR)?

I am wondering if it is enough to make an energy modeling simulation for the...

Last reply: Marcus Sheffer, Apr 22, 2022, 8:56 am

DESIGN AND CONSTRUCTION PRELIMINARY REVIEW

CI-v4 EAc2: Optimize Energy Performance
posted by Zixuan Yuan on Feb 8, 2022, 4:18 am

Excuse me, in the supply airflow rate part, it is required that the airflow should be approximately 1 cfm/square feet for the office buildings. Would you please tell us how it is calculated please...

Last reply: Tyler Thumma, Feb 17, 2022, 10:45 am

Project pertaining to only the third floor of a building

CI-v4 EAc2: Optimize Energy Performance
posted by Peter Downar on Oct 25, 2021, 10:56 am

  1. The project pertains to a fit-up of only the 3rd floor of a multi-floor building. The HVAC scope of the renovation does not include changes to the water-side components and only...

Last reply: Marcus Sheffer, Oct 29, 2021, 1:26 pm

ENERGY STAR equipment

CI-v4 EAc2: Optimize Energy Performance
posted by Michael d on Dec 8, 2020, 5:40 am

Do laptops need to be included within this list? Also, does any old equipment such as old laptops or others have to be included in the list as well, or are we only looking at the new equipment...

Last reply: Courtney Royal, Oct 19, 2021, 1:02 pm

AEDG equivalent?

CI-v4 EAc2: Optimize Energy Performance
posted by Jonathan Weiss on May 18, 2021, 1:43 pm

Working on a lab project for which we are trying to use the prescriptive approach.  As there is no AEDG for labs, one of our stakeholders asked if we can use the Large Hospital AEDG - as a large...

Last reply: Jonathan Weiss, May 27, 2021, 7:41 pm

Commissioned Dimmed Lighting Power Density

CI-v4 EAc2: Optimize Energy Performance
posted by Evan Leung on Feb 1, 2021, 1:49 pm

Hi,

A lighting design will be installed at a max Lighting Power Density (...

Last reply: Marcus Sheffer, Feb 12, 2021, 2:13 pm

ENERGY STAR equipment Wattage

CI-v4 EAc2: Optimize Energy Performance
posted by Michael d on Nov 13, 2020, 5:26 am

When inputting ENERGY STAR equipment wattage, do we include the idle, average or maximum wattage used by the equipment?

Last reply: Marcus Sheffer, Nov 27, 2020, 1:01 pm

Lab with 100% OA (No Recirculation)

CI-v4 EAc2: Optimize Energy Performance
posted by SSN Energy Model on Nov 1, 2020, 8:51 am

Hi All,

Hope you all are safe.

I am doing energy model for laboratory building registered under LEED ID+C v4. In this building, 80% of areas are designed with laboratory spaces...

Last reply: Tyler Thumma, Nov 6, 2020, 9:40 am

AEDG Calculator Needed When Base Building Systems Weren't Modified or Contributing to Savings?

CI-v4 EAc2: Optimize Energy Performance
posted by Gera Feigon on Jun 18, 2020, 10:47 pm

I have a small office fit-out project that is pursuing Option 2 (prescriptive) for Optimize Energy Performance. The...

Last reply: Marcus Sheffer, Jun 19, 2020, 9:38 am