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Exceptional calculation method application.

NC-2009 EAp2: Minimum Energy Performance
posted by FABIO VIERO on Jun 8, 2015, 4:07 am

Under ASHRAE 90.1 – G2.5, can we avoid to use a workaround to detail a HVAC system feature which could involve an energy saving, therefore avoid to do an exceptional calculation method, if we...

Last reply: Marcus Sheffer, Mar 28, 2024, 10:00 am

Energy Modeling using “HAP”

NC-2009 EAp2: Minimum Energy Performance
posted by Muzamil Rafique on May 27, 2016, 2:50 am

I am doing the energy model for a project. The project total area is “153,145 sf”, 25,346 sf area of the total area is condition and the other “127,799” sf area is unconditioned, “ventilation fan...

Last reply: Marcus Sheffer, Mar 26, 2024, 7:46 pm

Energy modeling for unconditioned human occupied spaces

NC-2009 EAp2: Minimum Energy Performance
posted by Yusuf Turab on Jul 15, 2010, 4:02 pm

I recently attended a course on energy modeling using eQuest. I was puzzled by the response of the instructor when asked how can one model an office building that is completely unconditioned....

Last reply: Muhammad Farooq Saeed, Mar 17, 2024, 9:26 pm

Walk-in coolers and freezers

NC-2009 EAp2: Minimum Energy Performance
posted by Vernon Smith on Nov 1, 2016, 1:13 pm

I am modeling a 35,000 sf cafeteria that has seven walk-in coolers/freezers with total floor area of about 1700 sf. They are in the basement and first floor of the building. In Energy Plus, the...

Last reply: Marcus Sheffer, Feb 13, 2024, 10:20 am

UPS rooms for LEED

NC-2009 EAp2: Minimum Energy Performance
posted by Rajat Wadhwa on Dec 19, 2023, 11:57 am

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5796 thumbs up December 19, 2023- 12:19 pm LEED 2009 projects have sunset. Are you still working on one? If not then please post your question to the v4 or v4.1 forum. In general backup power systems do not get modeled.  Log in or register to post comments ...

Last reply: Marcus Sheffer, Dec 19, 2023, 12:19 pm

Modeling UPS Room for Data Center

NC-2009 EAp2: Minimum Energy Performance
posted by Rajat Wadhwa on Dec 19, 2023, 11:50 am

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5796 thumbs up December 19, 2023- 12:06 pm LEED 2009 has sunset. Are you still working on a 2009 project? If not then please post this in the v4 or v4.1 forum. In general back up power systems do not get modeled. Log in or register to post comments Rajat Wadhwa LEEDuser Basic Member December 19, 2023- 12:15 pm Sorry its V4,...

Last reply: Marcus Sheffer, Dec 19, 2023, 12:16 pm

Ratioing DES On-Site Renewable Energy Costs

NC-2009 EAp2: Minimum Energy Performance
posted by Lawrence Lile on Dec 17, 2015, 2:20 pm

v4 forum since it is a v4 question? Log in or register to post comments ...

Last reply: Marcus Sheffer, Oct 25, 2023, 10:19 am

Humidifier

NC-2009 EAp2: Minimum Energy Performance
posted by Maria Spastri on May 22, 2017, 6:04 pm

5796 thumbs up September 14, 2023- 9:20 am You are posting in a forum related to LEED 2009. Your question appears to be related to v4/v4.1 so please post it in one of those forums.  Log in or register...

Last reply: Marcus Sheffer, Sep 14, 2023, 9:20 am

LPD of Building Area Method

NC-2009 EAp2: Minimum Energy Performance
posted by Jatuwat Varodompun on Aug 18, 2016, 7:58 am

1. If we decides to use 'Building area method' for energy modeling. We have to building area type including office and parking garage. Office baseline model...

Last reply: Marcus Sheffer, Jun 15, 2023, 8:35 am

Lighting in unconditioned exterior concourses

NC-2009 EAp2: Minimum Energy Performance
posted by Judhajit Chakraborty on Jul 19, 2016, 8:49 pm

I am working on a stadium project where the main concourses are exterior and tucked under the seating bowl; within the concourse are restrooms, concessions, etc. Some of the enclosed spaces...

Last reply: Marcus Sheffer, May 5, 2023, 2:18 pm