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Ashrae 90.1, section 6.4 minimun equipment efficiencies

CS-2009 EAp2: Minimum Energy Performance
posted by Agustin Bertolotti on May 19, 2011, 3:28 pm

Hello everyone
We have a project in Uruguay in which our clients want to use a 350 tons centrifugal chiller with a 8.41 IPLV and 5.65 COP.
Table 6.8.1C shows minimum efficiencies for...

Last reply: Christopher Schaffner, Nov 15, 2011, 9:32 am

Existing Chiller in 100% building construction refurbishment

CS-2009 EAc1: Optimize Energy Performance
posted by heinrich post on Aug 8, 2011, 1:51 pm

I am wondering how to handle an existing chiller in a LEED C&S project.
The building of the C&S project got 100% refurbishment for the building constructions.
The central...

Last reply: Katherine Ann Resurreccion, Mar 5, 2012, 9:39 pm

ASHRAE 90.1 APPENDIX G Existing Building Model including shading

CS-2009 EAp2: Minimum Energy Performance
posted by Fabiano Castro on Sep 26, 2011, 4:56 pm

We are modelling a Major Renovation Project under the ASHRAE 90.1-2007 - APPENDIX G. The building existing conditions prior to this project renovation includes solar shading devices on all...

Last reply: Marcus Sheffer, Oct 1, 2011, 12:32 pm

LEED 2009 CS Appendix 4

CS-2009 SSc9: Tenant Design and Construction Guidelines
posted by Mark Mechling on Sep 21, 2012, 1:52 pm

Hello,
Does anyone know where I can find a template for the Tenant Lease or Sales Agreement discussed in LEED 2009 CS Appendix 4?

Thank you
Mark

Last reply: leila snider, May 31, 2017, 5:32 pm

SRI values for marble

CS-2009 SSc7.2: Heat island effect - roof
posted by Michael E. Edmonds-Bauer on Nov 13, 2012, 11:37 am

a contact for a US based testing company here in the forum. I just can't find it right now. In Europe: Fraunhofer Institut" in Stuttgart, Germany does SRI testing. They need a product sample to do...

Last reply: Björn Schouenborg, Sep 10, 2021, 5:12 am

Green-e certified equivalence

CS-2009 EAc6: Green Power
posted by Ai Engineering on Jan 7, 2013, 5:00 am

Good day,

I'm working on a Core and Shell project in Switzerland and I'm trying to achieve the Credit for "Green Power" but the utility company is Naturamade certified and, after checking...

Last reply: Marcus Sheffer, Jul 31, 2013, 9:35 am

exempted area from SSc7.2

CS-2009 SSc7.2: Heat island effect - roof
posted by Mario Pinoli on May 10, 2013, 11:56 am

Hi all,
our office building has a...

Last reply: Francis McNulty, Jul 26, 2017, 6:09 am

Tenant-owned commercial refrigeration units

CS-2009 EAc4: Enhanced Refrigerant Management
posted by Alexander Aaltonen on Aug 19, 2013, 11:27 am

I am working with a LEED CS project. My question is, whether commercial refrigeration units in leased supermarket areas must be included in the calculations?

The credit language talks...

Last reply: Max HuLuler, Oct 16, 2019, 4:58 am

Net Zero Building

CS-2009 EAc6: Green Power
posted by Lisa Marshall on Jan 19, 2015, 6:29 pm

Hello, my project is going for Net Zero energy consumption and we were planning on going for the EAc6 - Green Power credits. Can I take automatic credit for EAc6 and and Innovation credit, just...

Last reply: Paula Melton, Nov 8, 2018, 9:44 am

Historic Building Cold Dark Shell

CS-2009 EAp2: Minimum Energy Performance
posted by Tommy Linstroth on Jul 2, 2015, 2:29 pm

We're working on a historic renovation, total gut, but will be left as a cold dark shell - no MEP at all, it will all be in the tenant scope of work. The building is small, around 8,000 sf, and...

Last reply: Marcus Sheffer, Feb 17, 2016, 9:45 am