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Option 2-question regargind baseline/budget building-

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Gustav Alfaro on Jan 7, 2015, 7:41 pm

Hi to all:

On regards Option 2, the Reference Guide is clear about the thresholds that must be achieved as HVAC systems annual cost savings, but it is not clear if those savings can be...

Last reply: Marcus Sheffer, Jan 8, 2015, 5:28 pm

Energy Model Scope- Shared HVAC Plant

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by TOMAS URIBE on Nov 27, 2013, 12:27 pm

Hello there.

We have a project that will be applying for LEED certification under CI. The project is located on 4th floor within an office building with 5-floors. The building is served by...

Last reply: Marcus Sheffer, Dec 2, 2014, 10:57 am

Energy modeling

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Muzammal Abbas on Dec 1, 2014, 12:35 am

Dear Sir,
I want to know that is it mandatory to provide energy modeling for commercial interior project's for LEED submission,
Now my second question is that i am using a HAP 4.8 and...

Last reply: Marcus Sheffer, Dec 1, 2014, 10:07 am

Prescriptive Approach

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Harsharan Kaur on Nov 3, 2014, 5:31 am

Hi,
We are working for a CI project where the developer has provided a centralized HVAC system. We are following a prescriptive path for the HVAC compliance under EA Cr 1.3. In the LEED...

Last reply: Michael Smithing, Nov 3, 2014, 8:24 pm

Active controls and thermal control

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Matthew Catterall on Oct 10, 2014, 6:28 pm

We have a project with both perimeter and interior offices. Every office has occupancy sensing devices that are connected to VAVs so that the HVAC system can adjust when the office is not...

Last reply: Theresa Schroeder, Oct 14, 2014, 10:03 am

Naturally Ventilated Space

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Orlin Velinov, PE on Nov 14, 2012, 5:13 pm

We have a tenant renovation project within existing building. Currently the tenant space does not have air conditioning system and is naturally ventilated. As part of the renovation the tenant is...

Last reply: Nadia Ayala, Sep 28, 2014, 1:20 am

EAc1.3 Option 2: Baseline vs Alternate Baseline

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ken Williams on Sep 9, 2014, 9:00 pm

I am working on a small building that is pursuing LEED CI. The building is comprised of two tenant spaces, office and restaurant/dining. The office space (pursuing LEED CI) is completely...

Last reply: Marcus Sheffer, Sep 10, 2014, 9:26 am

Data centre and office

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Chilufya Lombe on May 16, 2014, 4:46 am

Hi, we have 2 buildings on our site pursuing two separate certifications. One is an office building and the other a data centre (one client). A portion of the office has some of the data centre...

Last reply: Chilufya Lombe, Jul 29, 2014, 10:09 am

How to interpret "Huddle Rooms"?

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Brian Salazar on Jul 10, 2014, 12:40 pm

Hello - We are in the process of certifying an interior fit-up which utilizes a number of small "huddle rooms" which are enclosed spaces roughly the size of a private office, but furnished with...

Last reply: Brian Salazar, Jul 26, 2014, 8:39 am

Conflicting Requirements in Interpretations re: Active Controls?

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Theresa Schroeder on Jun 23, 2014, 3:15 pm

I am working on a multi-story office fitout for a single tenant, and we received a review comment on our submission regarding EAc1.3 asking us to "provide documentation that all conference rooms...

Last reply: Michael Smithing, Jun 24, 2014, 9:43 am