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Regd. Baseline Systems to be used for Buildings with both Cooling & Heating as per ASHRAE 90.1 2010

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Hello everyone,

We are having a datacenter project which requires both cooling and heating as the outdoor temperatures vary from -20 degree C to 45 degree C. 

10
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Feb 27, 2025, 1:37 am

Regd. night cycle allowed in proposed & baseline energy modelling using ASHRAE 90.1 PRM

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Hello all,

6
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Feb 26, 2025, 4:52 pm
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baseline system selection for building with very different internal gains in different zones.

NC-v4 EAp2:Minimum energy performance
posted by  Moses Chong  on 

Hi!

3
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Anurag Ghosh
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Wed Feb 26, 2025, 4:20 pm

Regd. heating system to be selected in baseline energy model as per ASHRAE 90.1 2013

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Hi, we have a hospital project in India following ASHRAE 90.1 2013 and having cooling as the predominant system.

2
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Anurag Ghosh
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Fri Feb 21, 2025, 4:01 pm
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Service Water Heating with Solar Collectors

NC-v4 EAp2:Minimum energy performance
posted by  Junaid Mujahid  on 

Hi Everyone,

12
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Fri Feb 21, 2025, 5:01 am

Modeling Multifamily Residential Building

NC-v4 EAp2:Minimum energy performance
posted by  Vassil Vassilev  on 

Greetings,

We are in a process of developing an energy model for a multifamily residential building.

1
Wed Feb 19, 2025, 8:37 pm
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Skylight >5% of roof area

NC-v4 EAp2:Minimum energy performance
posted by  Junaid Mujahid  on 

If the skylight area is greater than 5% of the roof area, what is the U-Value to be considered for the baseline model?

7
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Anurag Ghosh
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Thu Feb 13, 2025, 5:34 pm
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Baseline Outdoor Air Requirement for Kitchen Exhaust & Supply

NC-v4 EAp2:Minimum energy performance
posted by  Junaid Mujahid  on 

Hi Everyone,

1
Fri Feb 21, 2025, 4:27 pm

Regd. glazing U value to be considered as per ASHRAE 90.1 2010

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Hi All,

3
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Anurag Ghosh
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Tue Feb 11, 2025, 4:32 pm

Regd. heating system in a hospital with predominant cooling system

NC-v4 EAp2:Minimum energy performance
posted by  Anurag Ghosh  on 

Hi All,

0