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Tenant lighting exceeds ASHRAE, how to model?

CS-2009 EAp2:Minimum Energy Performance
posted by  Aaron Yorke  on 

Hello all, In LEED - CS office projects, since the tenant fitout is unknown, LPD is modeled 12 W/m2 according ASHRAE. However, in the country we are working, national standart for LPD is 20 W/m2.

1
Mon Nov 5, 2012, 5:32 pm

Thin Client

CS-2009 EAp2:Minimum Energy Performance
posted by  FABIO VIERO  on 

Hello all, The owners of the building we are certifying want to evaluate the effects of the thin client (form 150 W/computer to 50W/computer) on EAp2/EAc1.

1
Tue Feb 12, 2013, 3:59 pm
1
Sat Mar 7, 2015, 6:37 pm

Calculating "Projection Factor" for curtainwall shading devices

CS-2009 EAp2:Minimum Energy Performance
posted by  Amit Ahiel  on 

I'm working on a project where part of the curtain wall has a few random horizontal elements that project from the vision panels from floor to ceiling. These elements provide shading and therefor

0

ASHRAE Table 6.8.1 Centrifugal Chillers

CS-2009 EAp2:Minimum Energy Performance
posted by  Redy Truccolo  on 

Hi, in the table 6.8.1J of ASHRAE 90.1 there is a "condenser Flow rate" parameter, expressed in gpm/ton. My question is: to calculate this parameter do I have to use the nominal refrigeration powe

1
Thu Aug 11, 2011, 5:06 pm

Modeling Number of Occupants - Which Standard?

CS-2009 EAp2:Minimum Energy Performance
posted by  Thomas Newbold  on 

I am new to LEED modeling and I'm trying to figure out which occupancy information is correct. The building contains retail space.

1
Fri Aug 2, 2013, 5:56 pm

DHW Equipment Performance; DES Heating

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

Dear all, please help me with these questions: 1) I'm not sure how to specify a water heating equipment performance.

1
Mon Apr 25, 2016, 4:23 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 

Dear LEEDuser community, I have a project which is about 60 storey commercial office building.

1
Tue Sep 17, 2013, 3:12 pm

% of Glazing & Floor Area Base Case vs Project

CS-2009 EAp2:Minimum Energy Performance
posted by  Dana Guzman  on 

Hi, I am new to LEED and looking at the energy model submitted by our consultant for the compliance on EAp2. I have a basic question.

1
Fri Jun 17, 2016, 3:00 am

Alternative compliance path: Core & shell 2009 EAp2

CS-2009 EAp2:Minimum Energy Performance
posted by  TOMAS URIBE  on 

I am working on a Core and Shell Project and I would like to use the calculator of alternative compliance path for reducing the percentage of saving needed to meet EA the prerequisite 2.

1
Tue May 29, 2012, 12:47 pm