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Air-Cooled Chiller Efficiency Compliance with ASHRAE 90.1-2016 and LEED v4.1

NC-v4.1 EAp2:Minimum Energy Performance
posted by  Amgad Khattab  on 

We are working on a project pursuing LEED v4.1 certification using the Appendix G Performance Path.

3
Assistant Sustainability Manager
L&T Construction
LEEDuser Basic Member
2 thumbs up
Mon Feb 24, 2025, 12:55 pm

Rainwater management

NC-v4 SSc4:Rainwater management
posted by  Ahmed Hamed  on 

how to Calculate runoff volume to be managed on site giving rainfall data?

0

High priority site

NC-v4 LTc3:High priority site
posted by  Ahmed Hamed  on 
  • How to apply Priority Designation option outside the U.S
1
Thu Sep 5, 2024, 2:27 am

Baseline for unconditioned building

NC-v4 EAp2:Minimum energy performance
posted by  Amgad Khattab  on 

we have a dormitory building with mechanical ventilation (treated with cooling to reach 20 C and a CAV reheat terminal ) only associated with ceiling fans, shall we model the baseline with no

1
Wed Aug 21, 2024, 2:49 pm
1
Wed Jan 24, 2024, 11:39 pm

Water Calcultion for Commerical ID+C project

CI-v4 WEc1:Indoor water use reduction
posted by  Amgad Khattab  on 

We have a project with the following :

- Tenet space has not any WC [Toilets] in the tenet space. but they are using the WC in the core area.

Hint:

1
Thu Aug 17, 2023, 6:03 pm

Rating System Selection [ID+C or BD+C]

LEED Rating System Selection
posted by  Amgad Khattab  on 

We have a project with the following description:

- the building is 10 floors and the owner renting the whole building.

- The Building envelope construction is complete.

1
Thu May 9, 2024, 10:22 pm
2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Jul 17, 2023, 5:46 pm

Option 2 :Only CO2 sensors

CS-v4 EQc1:Enhanced indoor air quality strategies
posted by  Dina El-Sady  on 

The project is totally mechanically ventilated .I am choosing adding CO2 sensors in dense areas for option 2 for additional points .What should be done in other small spaces ?Can we only add CO2 se

3
Wed Apr 13, 2022, 2:12 pm

Preparing concept HVAC requirements

NC-v4 EAc2:Optimize energy performance
posted by  Dina El-Sady  on 

Is it a must to start a simple box energy model for a new project to extract HVAC requirements to acheive a certain level of energy savings?

1
Tue Nov 30, 2021, 3:06 pm