Post a question or comment
Credit Filters
Minimum energy performance
Filter by location
Forum
Topic
Replies
Recent

Mandatory provisions.

CS-2009 EAp2:Minimum energy performance
posted by  Ron Dean  on 

Good day, I need to understand some thigs about 5.4, 8.4 and 10.4 of standar ashrae 90.1-2007.(My project is in Perú) 5.4- 5.4.1-'' Where insulation is required in 5.5 or 5.6, it shall comply with

1
Thu Jun 14, 2012, 10:07 pm

EAp2 form issue on table 2-6

CS-2009 EAp2:Minimum energy performance
posted by  charles bell  on 

Our project is a CS mixed use: hopefully this is not too general a question. We cannot get the table EAp2-6 to pull down results from the previous tables.

1
Mon Feb 17, 2014, 4:38 pm

Modified Prerequisite

CS-2009 EAp2:Minimum energy performance
posted by  TOMAS URIBE  on 

Hello Markus. We are planing to use LEED-CS Revised points thresholds based in Owner Energy percentage.

1
Tue Apr 8, 2014, 9:55 pm

No cooling in Proposed Building

CS-2009 EAp2:Minimum energy performance
posted by  Johannes Hopf  on 

Our proposed building has no cooling system installed; it is ventilated naturally. Now Appendix G says to model the proposed building like the baseline bldg system. That means with a VAV.

1
Wed Sep 5, 2012, 5:25 pm

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  Michela Tedeschi  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

Historical Landmark

CS-2009 EAp2:Minimum energy performance
posted by  Muge Karasahin  on 

We have a large scale international project in the eastern Europe.

1
Mon Aug 31, 2015, 1:51 pm

Energy model for a version 4 project in a version 2009 project

CS-2009 EAp2:Minimum energy performance
posted by  Mathilda Jonsson  on 

Hi all! We started up a LEED for CS version 4 project and got really good results for the energy model.

1
Tue Jan 26, 2016, 3:51 pm

Problem with Fan Power input for System 6

CS-2009 EAp2:Minimum energy performance
posted by  Morteza Kasmaei  on 

Dear Experts, I am straggling to input Fan Power in the baseline model (System 6 - Packaged VAV with PFP Boxes) and have the following issues: 1- In Table 1.4.6 - General HVAC, there is a note f

1
Tue Sep 17, 2013, 2:21 pm