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Baseline Building System

CS-2009 EAp2:Minimum Energy Performance
posted by  Dave Madsen  on 

I understand the selection of the base building systems (number of floors, sf, etc.) My question is, if the packaged RTU's are gas fired heat, but the fan powered VAV boxes (in the proposed design

1
Fri Apr 27, 2012, 2:57 pm

Minimum Energy Performance Calculator Table

CS-2009 EAp2:Minimum Energy Performance
posted by  Sivarajah Ragulakeethan  on 

Hi, We are working on a core and shell project. While filling minimum energy performance calculator table we met with some issues.

1
Thu Mar 23, 2017, 1:49 pm

Baseline HVAC System for laboratory

CS-2009 EAp2:Minimum Energy Performance
posted by  Yu Wang  on 

I am not clear about explanation from ASHRAE 90.1-2007 User’s Manual: 1. For laboratory spaces with a min.

1
Thu Jul 19, 2012, 7:52 am

Address extraction in simulation

CS-2009 EAp2:Minimum Energy Performance
posted by  Isabel Santos  on 

Good afternoon, My company is developing a LEED Core and Shell evaluation of a warehouse that does not have any climatization systems (it is considered "Unconditioned" because it has a very low pe

1
Sun Mar 23, 2014, 7:16 pm

Continuous Insulation

CS-2009 EAp2:Minimum Energy Performance
posted by  Tony Schafer  on 

I am trying to use Table A3.3 to determine the overall wall assembly U-factor. My question is, what materials can be included in the continuous insulation rated R-value that I use?

1
Thu Jul 26, 2012, 3:41 pm

Feed-in tariffs

CS-2009 EAp2:Minimum Energy Performance
posted by  BH .  on 

Hi, Hi, in EU most countries have feed-in-tarriffs, which reimburse the owner for energy produced at a higher rate than the cost of energy.

1
Mon May 6, 2013, 3:22 pm

Default Tenant Receptacle Loads

CS-2009 EAp2:Minimum Energy Performance
posted by  Mary Kay Gonzalez  on 

On a C&S healthcare building, we simulated the receptacle load based on CS Appendix 2, Table 1, as the appendix directed.

1
Thu Oct 22, 2015, 7:26 pm

Energy Modeling

CS-2009 EAp2:Minimum Energy Performance
posted by  Yolanda Sanchez  on 

In a LEED CS 2009 building energy simulation we are modeling the building envelope to test performance (only the building envelope).

1
Wed Sep 28, 2011, 2:10 am

Shopping center HVAC system - Mall and tenant spaces

CS-2009 EAp2:Minimum Energy Performance
posted by  Luana Bertoletti  on 

Hi, I have a doubt on how to model the baseline HVAC system of a specific shopping center. In this project, it was specified the HVAC system which serves the mall building and some of the stores.

1
Thu Jul 25, 2013, 8:47 pm

Renewable energy system

CS-2009 EAp2:Minimum Energy Performance
posted by  Samuel Sura  on 

Hi LEED Users, I hope it is correct to model renewable energy system only in proposed building as our advantage against baseline. Please coorect me if I'm wrong. Thanks!

1
Mon Feb 29, 2016, 2:53 pm