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v2009 Min. Performance Calculator- Service Hot Water Inputs

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on Nov 2, 2016, 2:04 pm

With reference to Service Hot Water should the following baseline inputs match the proposed;

If not where can I find good guidnace on how these baseline inputs can be obtained.

...

Last reply: Marcus Sheffer, Nov 2, 2016, 3:46 pm

Energy Model For A Campus

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on Oct 18, 2016, 4:10 pm

Hi,

I am working on a Leed campus project where there is 3 separate buildings which each consist of retail units on the ground floor and office units above. There is two levels of...

Last reply: Marcus Sheffer, Oct 23, 2016, 3:22 pm

Min Chiller Efficiency

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on Oct 5, 2016, 5:07 am

I am trying to establish the minimum chillier efficiency we are permitted to use in our PRM model. We have spec'd an air cooled chiller. In terms of understanding the minimum efficiency permitted...

Last reply: Marcus Sheffer, Oct 5, 2016, 11:02 am

Appendix G Oversizing

CS-2009 EAc1: Optimize Energy Performance
posted by Jorge Torres-Coto on Sep 19, 2016, 12:45 pm

I have a reviewer requesting that we oversize the PROPOSED case for a "possibly conditioned in the future" warehouse.
We have usually modeled the BASELINE case and PROPOSED case identical,...

Last reply: Marcus Sheffer, Sep 19, 2016, 1:00 pm

Baseline Fenestration- Existing Buildings

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on Sep 7, 2016, 11:44 am

How should one model existing glazing U-Values and Solar Heat Gain values when they are unknown (they were installed 24 years ago). I am referring to the Baseline Model ASHRAE Table G3.1 5f

Last reply: Marcus Sheffer, Sep 8, 2016, 10:48 am

Supporting Documents for EAp2 and EAc1

CS-2009 EAc1: Optimize Energy Performance
posted by Alice chen on Jul 12, 2016, 9:19 am

Hi all,

I am working on a LEED 2009 NC project with IES energy modelling. Could anybody advise what documents need to be submitted for EAp2 and EAc1 certifications?

I suppose BPRM...

Last reply: Marcus Sheffer, Jul 12, 2016, 9:42 am

Central Plant- Condenser Loop

CS-2009 EAc1: Optimize Energy Performance
posted by MKK LEED on May 18, 2016, 11:26 am

We are working on a project with two buildings on one site, one commercial C&S, one Hotel. The two buildings are sharing some thermal plant, but it is only a condenser water loop – one...

Last reply: Marcus Sheffer, May 24, 2016, 2:16 pm

Annual Equivalent Full Load Hours of DHW Operation

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on May 12, 2016, 1:45 pm

Hi, In relation to Table 1.4 where can one get "Annual Equivalent Full Load Hours of...

Last reply: Marcus Sheffer, May 12, 2016, 2:26 pm

Baseline Fenestration

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on May 11, 2016, 6:54 am

How does one know what baseline glazing type to model. Table 5.5-5 list various Fenestration types but it is not clar which one should be used. Maybe somebody can clarify ?

Thanks.

Last reply: Ciaran McCabe, May 11, 2016, 9:08 am

Baseline HVAC System

CS-2009 EAc1: Optimize Energy Performance
posted by Ciaran McCabe on Apr 21, 2016, 11:52 am

We are using packaged...

Last reply: Marcus Sheffer, May 9, 2016, 9:25 am