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Regd. Switching to LEED V4.1 from LEED V4 2024 updateNC-v4 EAc2: Optimize Energy Performanceposted by Anurag Ghosh on Mar 17, 2025, 3:45 am
Hello All, We have a project registered under LEED V4 2024 update. Can we switch to LEED V4.1 for minimum energy performance & optimize energy performance credit? Also, if it is... Last reply: Marcus Sheffer, Mar 17, 2025, 10:12 am |
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Regd. percentage improvement in greenhouse gas emissions beyond ASHRAE 90.1-2010 Appendix GNC-v4 EAc2: Optimize Energy Performanceposted by Anurag Ghosh on Mar 10, 2025, 3:38 am
Hello All, Can anyone help me understand how do i calculate the... Last reply: Anurag Ghosh, Mar 15, 2025, 10:28 pm |
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Fan pressure rise baseline calculationNC-v4 EAc2: Optimize Energy Performanceposted by Julio Fernandez Amodia on Feb 5, 2025, 2:41 pm
Hi to all, I have a bit of confusion between the fan power allowance (table 6.5.3.1.1 A-B in ASHRAE 90.1) and the baseline fan power (table G3.1.2.9). I am working on an energy model for a... Last reply: Tyler Thumma, Feb 21, 2025, 11:24 am |
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Regd. Peak Cooling Load in Baseline Model for Chiller SizingNC-v4 EAc2: Optimize Energy Performanceposted by Anurag Ghosh on Jan 23, 2025, 8:44 pm
I have a general doubt regarding peak cooling load which is to be taken in baseline case for sizing the chillers. We generally model the base case for any building in Design Builder. What... Last reply: Tyler Thumma, Feb 21, 2025, 10:51 am |
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SHW baseline system and efficiencyNC-v4 EAc2: Optimize Energy Performanceposted by Julio Fernandez Amodia on Feb 10, 2025, 11:31 am
Hi to all, I am working on an energy model with a large number of showers. It is expected about 8953152 liters/year of hot water demand at 60C. My proposed building has a condenser... Last reply: Julio Fernandez Amodia, Feb 11, 2025, 4:11 am |
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Energy Model- Proposed Building Heating Loads in HawaiiNC-v4 EAc2: Optimize Energy Performanceposted by Sachin Shah on Nov 16, 2018, 5:54 pm
Aloha- We are currently modeling a building in Trace 700, located on Oahu, Hawaii. The proposed building consists of a water-cooled chilled water system with hot water reheat in select... Last reply: Anurag Ghosh, Feb 2, 2025, 9:01 pm |
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Unregulated loads in production plantNC-v4 EAc2: Optimize Energy Performanceposted by Julio Fernandez Amodia on Jan 20, 2025, 1:15 pm
Hi to all, Last reply: Julio Fernandez Amodia, Jan 30, 2025, 6:13 am |
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GHG emissions calculations for LEED v4- 2024 UpdateNC-v4 EAc2: Optimize Energy Performanceposted by Jacob Stieb on May 8, 2024, 6:20 pm
The 2024 update to LEED v4 splits the points into energy cost (site/source) and... Last reply: Junaid Mujahid, Nov 26, 2024, 12:44 am |
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PV system energy going directly to the gridNC-v4 EAc2: Optimize Energy Performanceposted by Camilo Velez on Oct 7, 2024, 4:40 pm
Good afternoon everyone, We are currently working on a project that is implementing a PV solar array, which will primarily be used for EV charging, but besides that, any excess energy is... Last reply: Camilo Velez, Oct 11, 2024, 11:16 am |
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Modeling a 100% fresh air Makeup AHU (MAHU) in BaselineNC-v4 EAc2: Optimize Energy Performanceposted by Hanin Hamdan on Jul 26, 2024, 2:44 am
Hi, I am working on a Hotel Project with several Kitchen Spaces. 100% Fresh air Makeup Air Handling Units (MAHUs) are designed to supply makeup air at the hood and Ecology Units are... Last reply: Tyler Thumma, Sep 5, 2024, 8:19 am |