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LEED DESv2, System 8 and Chilled Water Temp Reset

CS-2009 EAp2:Minimum Energy Performance
posted by  Matt Humphreys  on 

For baseline HVAC system #8 modeled with purchased chilled water according to Option 1 of Treatment of District or Campus Thermal Energy in LEED v2 and LEED 2009 guideline, does the Chilled-Water S

1
Tue Feb 11, 2014, 3:23 pm

Baseline systems for mixed use facility

CS-2009 EAp2:Minimum Energy Performance
posted by  Kim Teachout  on 

We have a mixed use facility that is 34% hotel, 34% office, and 32% parking garage.

1
Wed Jun 4, 2014, 1:32 pm

Baseline Ventilation

CS-2009 EAp2:Minimum Energy Performance
posted by  Toni Herena Montull  on 

Dear all, our previous version of the baseline model in a C&S building had the same ventilation rates than the proposed.

1
Wed Sep 24, 2014, 6:43 pm

Mandatory provision 6.4.1.1 Equipment efficiency.

CS-2009 EAp2:Minimum Energy Performance
posted by  Sandra Holmström  on 

I have a question about Mandatory provision 6.4.1.1 Equipment efficiency. Our project is a LEED Core and Shell project and a retail centre, 500 000 foot2.

1
Thu Jan 10, 2013, 3:18 pm

Energy Modeling for a Group Certification

CS-2009 EAp2:Minimum Energy Performance
posted by  Susan Di Giulio  on 

We are working on an open-air shopping mall with 6 buildings arranged around a main "street". Some are attached and some aren't.

1
Tue Apr 9, 2013, 2:20 pm

U-factor for existing masonry wall

CS-2009 EAp2:Minimum Energy Performance
posted by  Morteza Kasmaei  on 

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 galvanized st

1
Fri Aug 23, 2013, 7:42 pm

Ashrae 90.1 - Tradable Surfaces

CS-2009 EAp2:Minimum Energy Performance
posted by  Angela Saggin  on 

Hi! We have some canopies in our project, but one of these canopies is 5w over-lighted. It's our understanding that we can make it up by under-lighting other tradable surface.

1
Mon Feb 13, 2012, 7:59 pm

Must the space for the Systems 9 and 10 be heated?

CS-2009 EAp2:Minimum Energy Performance
posted by  tiantian zhou  on 

Dear sir/madam, For the area of mechanical ventilation, the actual design has no heating but ventilation.

1
Wed Oct 9, 2013, 7:34 pm

COP - Future tenants - Energy Efficiency Simulation

CS-2009 EAp2:Minimum Energy Performance
posted by  Marcio Alberto Casado Pereira  on 

Hi, It is possible to demand a future COP to comply with for future tenants and consider this value for the simulation (Eap2)? Thanks in advance.

1
Fri Apr 27, 2012, 2:52 pm

Fan Power Limitation Pressure Drop Adjustment

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

Hallo everyone, I am modeling a C&S project with 8 floors, and system 7 will be used in the Baseline Case.

1
Fri Jun 15, 2012, 1:24 pm