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Modeling of Steam Humidifiers in the Baseline

NC-v4 EAc2:Optimize energy performance
posted by  Hanin Hamdan  on 

Hi,

I am working on a Mixed Hotel Project with Amenities and Residences in a Hot and Dry Climate, Zone 1B.

1
Fri Aug 2, 2024, 10:01 pm
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GHG emissions Factors for LEED v4 - 2024 Update

NC-v4 EAc2:Optimize energy performance
posted by  Keith Lane  on 

Is there a required source to obtain the GHG Emission Factors (such as Energy Star) to use for the calculations?

1
Fri Jul 26, 2024, 1:43 pm
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v4 - EAc2 (Optimize Energy Performance) & EAc5 (Renewable Energy): Pellets as Renewable Energy

NC-v4 EAc2:Optimize energy performance
posted by  Ricardo Sá  on 

I have a question regarding LEED v4, LEED v4 - EAc2 (Optimize Energy Performance) & EAc5 (Renewable Energy).

3
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
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Fri Jul 5, 2024, 6:35 am

Framed assembly U-value calculation

NC-v4 EAc2:Optimize energy performance
posted by  Sarah Leenknegt  on 

Hi

1
Thu May 23, 2024, 3:23 pm
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EAc2 Optimize Energy Performance: Baseline Building Heating Source

NC-v4 EAc2:Optimize energy performance
posted by  Ricardo Sá  on 
Hello. I have a question regarding LEED v4 NC, EAc2 Optimize Energy Performance: We’re currently involved in a project that is considering the use of biomass as heating source (space heating and dom
2
Tue Apr 16, 2024, 12:55 am
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How to account for pressure adjustments when Multiple units have different MERV filters

NC-v4 EAc2:Optimize energy performance
posted by  Rajat Wadhwa  on 

Hi , I am working on a model in which the baseline is system 7 which means 1 system per floor, but the proposed system has different units serving one floor and they have different MERV filter rang

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Fri Apr 5, 2024, 2:42 pm
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Band for UMLHs for vault spaces in a Data Center

NC-v4 EAc2:Optimize energy performance
posted by  Rajat Wadhwa  on 

Hi , I am modeling a LEED model for data center, now for vault spaces I am assuming a setpoint of 99 F for cooling and 20 F for heating, what should be band to consider a vault space UMLH?

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Fri Jul 21, 2023, 5:27 pm

Creating Baseline building Shell based on ΑSHRAE 90.1-2010 - proposed building walls with more than 40% of glass

NC-v4 EAc2:Optimize energy performance
posted by  Konstantina Kalliakoudi  on 

Hello to all LEED Users,

My proposed building has following percentage of glass at each orientation:

NE: 90% percentage of glass

SE: 90% percentage of glass

4
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Marcus Sheffer
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7group / Energy Opportunities
LEEDuser Expert
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Fri Jun 23, 2023, 8:20 am
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Insulation in Interior walls for Vault Spaces in Data Center

NC-v4 EAc2:Optimize energy performance
posted by  Rajat Wadhwa  on 

Hi Everyone, 

 

1
Thu Jun 22, 2023, 8:52 pm

Creating Baseline ΗVΑC system selection based on ΑSHRAE 90.1-2010 - Does Ground Floor count as….

NC-v4 EAc2:Optimize energy performance
posted by  Konstantina Kalliakoudi  on 

Hello to all LEED Users,

 

Ιn our project the Building (nonresidential – 8.000 m2)  consists of following levels:

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Fri Jun 16, 2023, 4:27 pm