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ASHRAE 90.1:2010 - Manual or Partial Auto to 50%

NC-v4 EAp2:Minimum energy performance
posted by  André Harms  on 

The requirement states that “Any automatic control device required … shall either be manual on or shall be controlled to automatically turn the lighting on to not more than 50% power”

3
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Sep 11, 2025, 1:31 pm

IN - Innovation Credit - Social Equity in the Community

CI-v4.1 IN101:Innovation
posted by  Joya Bhandari  on 

If a project owner has its own NGO association, can they be eligible for this credit?  They work with local NGOs.

Thank you!

0

Proposed building HVAC system (ASHRAE 90.1 (2010) Table G3.1.10.b)

CS-v4 EAp2:Minimum energy performance
posted by  André Harms  on 

Hello. I am working on a Shell and Core submission. The tenant requirement specifies a VRF system with an EER=3.45 for the proposed building.

5
Tue Aug 29, 2023, 7:07 am
2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Jun 27, 2023, 4:08 pm

Group approach - Minimum requirement compliance

NC-v4 EAp2:Minimum energy performance
posted by  Luis Andrade  on 

Hello everyone!

I am working on 2 buildings that are registered in one project following the group approach.

4
Sustainability Manager
Conserve Solutions- Riyadh, Kingdom of Saudi Arabia
LEEDuser Basic Member
1 thumbs up
Wed May 3, 2023, 3:45 pm

Basement lobbies

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Marni Punt  on 

We have a project with 3 lobbies located in basement parking.

4
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Senior Manager - Sustainable Services
Surmount
LEEDuser Basic Member
29 thumbs up
Sat Apr 29, 2023, 8:07 pm

Vestibules - CIR 10426 - Interpretation

NC-2009 EAp2:Minimum Energy Performance
posted by  André Harms  on 

The CIR 10426 (http://www.usgbc.org/content/10426) creates the impression that in locations where the local code does not require vestibules they are not mandatory, if a "a narrative explaining how

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Mar 14, 2023, 8:51 pm

New Construction project with warehouse and bus parking

NC-v4 LTc8:Green vehicles
posted by  Dina El-Sady  on 

The project is a production building with a connected warehouse and small office building , the parking located within the LEED project boundary is inclusive of bus parking used for building occupa

0

Slab / Floor Insulation, is it mandotary

Homes-v4 EAp1:Minimum energy performance
posted by  Omar Elrawy  on 

Hi,

For the prerequisite requirement to add R-19 insulation to floor / slab under energystar, is it required on every floor?
Knowing that all floors are airconditioned,

1
Sun May 14, 2023, 6:15 pm