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Proposed building HVAC system (ASHRAE 90.1 (2010) Table G3.1.10.b)

CS-v4 EAp2: Minimum Energy Performance
posted by André Harms on Aug 10, 2023, 8:43 am

2023- 1:37 pm Hey Glen, I feel your pain. I was in your situation several years ago. You may have seen my post on this forum describing a similar CS situation. I learned about the signed tenant lease...

Last reply: André Harms, Aug 29, 2023, 3:07 am

Energy Simulation

CS-v4 EAp2: Minimum Energy Performance
posted by Antonio Galicia on Jul 11, 2023, 3:54 pm

Hi everyone

What is the most recommended energy simulation software you have used for the EAp2 requirement? My first options are Design Builder and Green building studio so I hope you can...

Last reply: Marcus Sheffer, Jul 16, 2023, 4:13 pm

Measuring Chiller COP- LEED certification

CS-v4 EAp2: Minimum Energy Performance
posted by Shuvajit Batabyal on Jul 3, 2023, 7:09 am

Hello everyone.

The subject and the following question might be pretty basic, but since I have no prior experience with LEED certification I thought it would be best to hear what more...

Lighting power allowance for retail lighting

CS-v4 EAp2: Minimum Energy Performance
posted by Julio Fernandez Amodia on Mar 22, 2023, 2:07 pm

Hi to all.

I am calculating the lighting power...

Last reply: Marcus Sheffer, May 17, 2023, 10:40 am

ASHRAE 90.1-2010 Section 6.5.6.1

CS-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Apr 30, 2023, 5:34 am

Greetings,

Regarding the Section 6.5.6.1 and specifically the exception 5., we’d like to ask for some clarification in case that more than 60% of the outdoor air heating energy has been...

Last reply: Marcus Sheffer, Apr 30, 2023, 11:39 am

IARW/IACSC Energy Modeling Guideline for Cold Storage

CS-v4 EAp2: Minimum Energy Performance
posted by Eric Dyer on Apr 21, 2022, 9:09 pm

Hello
We are working on a project where room temperature warehouse and refrigeration warehouse are mixed.

According to LEED INTERPRETATION #10424, under the Exceptional Calculation...

Last reply: Eric Kim, Apr 25, 2023, 3:51 am

Exhaust fan in energy model

CS-v4 EAp2: Minimum Energy Performance
posted by Julio Fernandez Amodia on Apr 17, 2023, 8:55 am

Hi there,

I am currently modeling the HVAC system for a mall building energy model. I wonder if It is recommendable/required to include the exhaust fan (Kitchen, parking, garbage room, WC...

Last reply: Brian Cornwell, Apr 17, 2023, 3:54 pm

Kitchen energy modeling for CS

CS-v4 EAp2: Minimum Energy Performance
posted by Julio Fernandez Amodia on Apr 12, 2023, 11:20 am

Hi there,

I am currently working on the energy model for a mall building. Inside the mall there are several F&B tenant spaces that will not be fully complete by the time of the...

Last reply: Marcus Sheffer, Apr 12, 2023, 11:36 am

Door operation infiltration

CS-v4 EAp2: Minimum Energy Performance
posted by Julio Fernandez Amodia on Mar 9, 2023, 11:47 am

Dear all,

I am currently carrying out an energy performance calculation of a mall building for LEED minimum energy performance compliance. As with most malls, there are large number of...

Last reply: Tyler Thumma, Mar 17, 2023, 11:42 am

Has anyone used Grasshopper for energy simulation and successfully submitted for LEED certification?

CS-v4 EAp2: Minimum Energy Performance
posted by James Cai on Mar 12, 2023, 1:45 am
Last reply: Tyler Thumma, Mar 16, 2023, 9:28 am