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Option 2. Prescriptive Compliance

CI-v4 EAp2: Minimum Energy Performance
posted by Dave Hubka on Oct 15, 2021, 10:45 am

kinda embarrassed to ask this one, but here goes...

The ref guide and credit template require the team to upload the Target Finder performance results when pursuing Option 2. Prescriptive...

Last reply: Michelle Rosenberger, Aug 15, 2023, 11:51 am

Modeling baseline building envelope for CI project, Purchased energy (condenser water)

CI-v4 EAp2: Minimum Energy Performance
posted by Yousef Abougabal on Mar 27, 2023, 1:50 pm

Project Type: LEED ID+C (CI) Version 4

Energy & Atmosphere, EAp2: Minimum Energy Performance & EA Credit: Optimize Energy Performance

Option 1 - Tenant Level Energy...

TI Office Building Modeling Approach for Areas Outside of the LEED Scope

CI-v4 EAp2: Minimum Energy Performance
posted by elvin ruya on Mar 21, 2023, 11:50 am

Hi,

The LEED scope of the TI project I have includes some spaces in 1st floor, whole 2nd, 16th and 17th floors. Is it required to model the whole building area even though it is outside of...

Last reply: Marcus Sheffer, Mar 21, 2023, 3:06 pm

Model the Additional Lighting allowances for baseline and proposed cases

CI-v4 EAp2: Minimum Energy Performance
posted by Michael on Feb 7, 2023, 4:41 am

My jewelry store (100m2) has general lighting on the ceiling and millwork lighting for decorative purposes. The general lighting is 16W/m2 compared to the baseline of 18 W/m2. The millwork...

Last reply: Marcus Sheffer, Feb 7, 2023, 12:21 pm

LEED Modeling Requirements for a CI projects

CI-v4 EAp2: Minimum Energy Performance
posted by elvin ruya on Nov 9, 2022, 3:32 pm

Hi,
We have a LEED CI project where our scope only includes 2nd floor and floors 10th to 16th of a 39 story building. My main question is;
Does LEED require modeling the envelope of...

Last reply: Marcus Sheffer, Nov 9, 2022, 4:46 pm

90.1 Section 8.4.2 Automatic Receptacle Control for 220 volts systems

CI-v4 EAp2: Minimum Energy Performance
posted by Agustin Bertolotti on Feb 9, 2022, 2:28 pm

Hi Everyone

We have a Project in a location where the electric supply is in 220 volts. 

I was wondering if this argument is sufficient to claim for an exemption to this requirement...

Last reply: Agustin Bertolotti, Mar 24, 2022, 4:42 pm

EnergyStar- product categories to be included in the calculations

CI-v4 EAp2: Minimum Energy Performance
posted by Agata Mozer on Mar 21, 2022, 9:44 am

Hi All,

This prerequisite says: "Install ENERGY STAR appliances, office equipment, electronics, and commercial food service equipment (HVAC, lighting, and building envelope products are...

Last reply: Marcus Sheffer, Mar 21, 2022, 11:49 am

ENERGY MODEL FOR OFFICE IN BASEMENT

CI-v4 EAp2: Minimum Energy Performance
posted by S S on Sep 24, 2021, 3:35 am

Hello to All,

Greetings!

I am doing the energy model for Office Building which has located in Basement. In our software, U value only can be given as input.

In this case,...

Last reply: Tyler Thumma, Dec 15, 2021, 2:07 pm

Mandatory to comply with ASHRAE 90.1 2010 Section 9.4.1 for Lighting Control?

CI-v4 EAp2: Minimum Energy Performance
posted by shashank gangil on Apr 19, 2021, 2:16 am

We recently received the review result of a LEED v4 Commercial Interior Project. The reviewer is asking for proof whether all mandatory requirements of section 9.4.1 for lighting control have...

Last reply: Afogreen Build, Sep 13, 2021, 8:48 pm

ENERGY STAR Appliances & Equipment Required for Federal Project

CI-v4 EAp2: Minimum Energy Performance
posted by David Hryvniak on Aug 16, 2021, 2:47 pm

We are working on a project that is owned by the Federal Government.  By law, all newly purchased equipment that is eligible must be ENERGY STAR certified.  We would like to know if we can...