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ASHRAE requirements for cooling towers

CS-2009 EAp2:Minimum Energy Performance
posted by  Agnieszka Rylska  on 

As part of this Prerequisite we have to provide cooling towers that comply with requirements of section 6.4 of 90.1-2007 ASHRAE Standard.

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Tue May 13, 2025, 3:47 pm
9
Mon Oct 7, 2024, 11:44 am

Modeling a backup District energy source

CS-2009 EAp2:Minimum Energy Performance
posted by  Florian Pingaud  on 

Dear All, I am requesting help on the energy modeling protocol for a building both connected to a stand-alone plant and a district energy system. I read a lot of posts on the forum before posting

6
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
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Wed May 29, 2024, 1:08 pm

Mandatory envelope thermal properties

CS-2009 EAp2:Minimum Energy Performance
posted by  Katherine Ann Resurreccion  on 

I have a question about the mandatory provisions with international projects (Climate-1), in a tropical country where heating is not applicable and wall insulation is not typically being used.

4
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7group / Energy Opportunities
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Wed Nov 15, 2023, 12:16 am

LEED 2009 Core and Shell - Kitchen equipments modelling

CS-2009 EAp2:Minimum Energy Performance
posted by  Jerzy Wójcik  on 

Dear Marcus I am writting to enquire about kitchen plugloads in CS. In one of our CS project client wants to include restaurant and kitchen.

3
Wed Mar 22, 2023, 6:13 pm

Air Curtains vs. Vestibules

CS-2009 EAp2:Minimum Energy Performance
posted by  Ralf Lehmann  on 

It seams to be a topic that is interesting for several members of LEED user. Since March the new International Green Construcion Code (IgCC) is available.

3
Wed Aug 31, 2022, 5:17 pm

Tankless Electrical Water Heaters

CS-2009 EAp2:Minimum Energy Performance
posted by  Pedro Urazan  on 

Hi, Do tankless Electrical water heaters have to comply with any efficiency requirements, in order to comply with the 7.4 mandatory provisions?

13
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LEEDuser Basic Member
3 thumbs up
Fri Jun 10, 2022, 2:53 pm

No HVAC equipment in the Proposed Building

CS-2009 EAp2:Minimum Energy Performance
posted by  Paula Hernandez  on 

Hi,

I am working on the certification of a wharehous, in V2009 version.

The wharehouse only counts with ventilation, and no cooling or heating systems. 

8
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Apr 5, 2022, 6:46 pm
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Wed Apr 21, 2021, 6:19 pm