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Energy Model Approach- Central Plant serving the Project Space

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Amal Venugopal on May 14, 2019, 6:08 am

Dear All,

I am doing the Energy Model for one of CI Project considering the ASHRAE 90.1.2007 Appendix G - Performance rating method....

Last reply: Marcus Sheffer, May 15, 2019, 11:43 am

Energy Model Approach- Central Plant serving the Project Space

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Amal Venugopal on May 14, 2019, 6:30 am

Dear All,

I am doing the Energy Model for one of CI Project considering the ASHRAE 90.1.2007 Appendix G - Performance rating method. ...

CI-2009 EAc1.3, Motor Variable Speed Control

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by David Schaeffer on Feb 15, 2019, 1:50 pm

I am working on a tenant build out where all the equipment is existing, as part of the recent core and shell build. The credit requirement is to show less than 30% of design wattage occurs at 50...

Last reply: Marcus Sheffer, Mar 8, 2019, 11:58 am

CI-2009 EAc1.3, Option 1 HVAC Efficiency

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Joseph Girgenti on Feb 13, 2019, 12:46 pm

beginning design of a LEED 2009 CI project.  Will be replacing AC units so want to spec units with efficiency adequate to meet this requirement.  Requirement references NBI Advanced Buildings...

Last reply: Marcus Sheffer, Feb 14, 2019, 11:54 am

Core Performance Guide Compliane

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Francis McNulty on Dec 11, 2018, 10:23 am

Hi All,

We have a CI project and have a query in relation to Core Performance Guide Criteria.  

We are utilising the base build central plant (AHUs, Chillers, boilers).  Both the...

Last reply: Marcus Sheffer, Dec 12, 2018, 3:02 pm

CI Office v2009- Water Cooled Chiller in Base Case & DCP in Proposed Case

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Nikhil Kumar on Feb 26, 2018, 7:02 am

Hi All,

Greetings!

I am doing Energy Model for LEED CI Project under V3 2009 Rating System. The project is G+10 typical floors. Our tenant’s office is located at 9th Floor. Tenant’s...

Last reply: Nikhil Kumar, Mar 8, 2018, 4:26 am

CI-2009 EA c1.3 Optimize Energy Performance HVAC

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Jamal Anwar on Sep 7, 2017, 9:37 am

For Leed EA C1.3 calcs to comply with Core Perf Guide:

We will provide load calcs, zone by zone load calcs at design conditions, Fan sizing calcs, critical path supply duct pressure load...

LEED CI v3- Ofice- Energy Model. Please Advise

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Nikhil Kumar on Aug 14, 2017, 7:29 am

Hi,
I am doing Energy Model for LEED CI Project under V3 2009 Rating System. The project is G+M+3 Floors. Our tenant spaces are located in 1st Floor. Tenant’s spaces are conditioned by...

Last reply: Marcus Sheffer, Aug 23, 2017, 2:08 pm

Exterior lighting design

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Sivarajah Ragulakeethan on Jul 31, 2017, 1:18 am

Hi,
We are working on commercial interior projects. While doing the model we didn't receive exterior lighting design. Should we include the exterior lighting value into model in the design...

Last reply: Marcus Sheffer, Aug 1, 2017, 11:00 am

Natural Gas Fired Heat Pump

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Crystal Wu on Jul 14, 2017, 12:18 am

Dear all, we have a project in Japan that uses natural gas fired heat pump to provide heating and cooling. If we would like to go with the perscriptive method, how should we compare the...

Last reply: Crystal Wu, Jul 18, 2017, 12:11 am