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Baseline HVAC system for existing building

NC-v4 EAp2:Minimum energy performance
posted by  Ying Lindsey  on 

Dear All, 

1
Tue Aug 11, 2020, 1:38 pm
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Test temperature tolerances for unmet load hours

NC-v4 EAp2:Minimum energy performance
posted by  Nikos Tsitsikas  on 

Hi all,

I was wondering if I could pick someone's brains regarding the unmet hours test when running an energy model for ASHRAE 90.1 App. G compliance.

3
Mon Aug 3, 2020, 1:04 pm

Automatic daylight responsive controls for sidelighting AHSRAE 90.1

NC-v4 EAp2:Minimum energy performance
posted by  Tien Duong  on 

Hi All,

2
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Marcus Sheffer
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7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Jul 29, 2020, 10:54 pm
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Energy Model guideline for laboratory building - LEED v4 BD+C

NC-v4 EAp2:Minimum energy performance
posted by  Amal Venugopal  on 

Hi All,

Is there any ASHRAE 90.1.2010 Appendix G Energy Model guideline for laboratory building?

Thanks..

1
Wed Jul 29, 2020, 1:36 pm
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How to achieve minimum savings in energy consumption in a naturally ventilated project with high miscellaneous loads?

NC-v4 EAp2:Minimum energy performance
posted by  Jose Antonio Kovacevic  on 

We are currently working on a naturally ventilated project located in Lima, Peru and we are having problems achieving the minimum 5% saving in energy consumption for the energy prerequisite.

2
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Waleed AlGhamdi
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Eskew+Dumez+Ripple
LEEDuser Basic Member
20 thumbs up
Tue Jul 28, 2020, 5:05 pm

USGBC Alternative Energy Code Checklist

NC-v4 EAp2:Minimum energy performance
posted by  Judhajit Chakraborty  on 

Hello,

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Jul 22, 2020, 5:30 pm

NC / CS Mix

NC-v4 EAp2:Minimum energy performance
posted by  Maria Grimm  on 

Question regarding a project that is registered as NC. The project is a approximately 70% residential (NC) and 30% core & shell office.

2
Fri Jul 10, 2020, 4:54 pm
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DES Proposed Case Default Efficiencies

NC-v4 EAp2:Minimum energy performance
posted by  Ricardo Sá  on 

Dear All,

 

1
Fri Jul 10, 2020, 4:57 pm

90.1 2010 User's Manual versus the Standard

NC-v4 EAp2:Minimum energy performance
posted by  Dave Hubka  on 

I assume the Standard must be followed when the User’s Manual contradicts it.

 

90.1 – 2010, Standard

3
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Marcus Sheffer
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7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Jul 2, 2020, 2:04 pm
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ASHRAE Baseline Heating Fuel Type with Gas Process Loads

NC-v4 EAp2:Minimum energy performance
posted by  Neil Bulger  on 

I have a new office building where all space heating is designed to be electric heat pumps with supplemental electric resistance, including the outdoor air makup units using heat pumps.

3
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RDK E&S
Energy Engineer / Sustainability Specialist
NV5
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15 thumbs up
Thu Jul 2, 2020, 1:35 pm