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Mandatory provisions of Closed-circuit cooling towers

CS-2009 EAp2: Minimum Energy Performance
posted by Florinda Garcia on Sep 17, 2013, 5:55 am

My project is in the process of the LEED CS 2009 certification.
In the 90.1-2007 version the closed-circuit cooling tower performance was not defined as an exact number, however, in...

Last reply: Marcus Sheffer, Sep 17, 2013, 1:11 pm

LEED CS if no provision of Tenant's AC system by base building

CS-2009 EAp2: Minimum Energy Performance
posted by Andrew Xiao Junzhao on Sep 16, 2013, 2:38 am

Dear LEEDuser community,

I have a project which is about 60 storey commercial office building. The office spaces are strata titled, and the developer intent to sell these office spaces to...

Last reply: Marcus Sheffer, Sep 17, 2013, 11:12 am

Problem with Fan Power input for System 6

CS-2009 EAp2: Minimum Energy Performance
posted by Morteza Kasmaei on Sep 3, 2013, 11:51 am

Dear Experts,

I am straggling to input Fan Power in the baseline model (System 6 - Packaged...

Last reply: Marcus Sheffer, Sep 17, 2013, 10:21 am

Advanced Building Core Performance Guide- Square Feet

CS-2009 EAp2: Minimum Energy Performance
posted by LORENZO ORSENIGO on Sep 10, 2013, 9:25 am

Hello,
we are working on a project of approximately 100,000 square feet.
The property doesn't want to implement the energy modeling due to economic issues.
Since the project is...

Last reply: Marcus Sheffer, Sep 10, 2013, 9:46 am

Number of simulation models

CS-2009 EAp2: Minimum Energy Performance
posted by Lucie Cervena on Sep 10, 2013, 8:06 am

We are working on an eQuest model of an extensive project that is goinig to be certified as „one building“ with the total gross square footage of 1,670,000 sf. The simulation runs very slowly...

Last reply: Marcus Sheffer, Sep 10, 2013, 9:29 am

campus energy- pieces of the pie

CS-2009 EAp2: Minimum Energy Performance
posted by charles bell on Sep 3, 2013, 5:47 pm

On our campus AG projects, We have a central plant providing energy for 6 buildings. Only three of the buildings are LEED projects. Our engineers have not subtracted the 3 non-LEED buildings...

Last reply: Marcus Sheffer, Sep 4, 2013, 9:34 am

Lighting Power Densities for Unoccupied Shell Spaces

CS-2009 EAp2: Minimum Energy Performance
posted by Erin Adkins on Sep 3, 2013, 2:32 pm

I suspect the answer to my question is in my guidebook, but since I bought it in PDF format and its not wanting to recognize my username and password today (yay!), hopefully somebody knows the...

Last reply: Erin Adkins, Sep 3, 2013, 4:14 pm

campus energy plant

CS-2009 EAp2: Minimum Energy Performance
posted by charles bell on Aug 24, 2013, 3:56 pm

Our LEED review of EAp2 seems to indicate that we cannot model the central plant and have to use “purchased chilled water” for both the baseline and proposed. When this change is made all of the...

Last reply: Marcus Sheffer, Aug 29, 2013, 1:56 pm

LeedOnLine Forms Incorrect

CS-2009 EAp2: Minimum Energy Performance
posted by Thomas Newbold on Aug 26, 2013, 5:39 pm

I am having a problem with LeedOnLine and USGBC hasn't been any help. The fillable form I can access for my CS project doesn't look like this form:...

Last reply: Marcus Sheffer, Aug 26, 2013, 6:21 pm

U-factor for existing masonry wall

CS-2009 EAp2: Minimum Energy Performance
posted by Morteza Kasmaei on Aug 23, 2013, 3:05 pm

Hello All
In this LEED_CS project, the existing masonry wall was changed to the following configuration (from outside to inside):

- glass-fiber-reinforced concrete panels [TAKTL] on...

Last reply: Marcus Sheffer, Aug 23, 2013, 3:42 pm