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ASHRAE 90.1-2016 Appendix G Baseline Heatsource

CI-v4 EAp2:Minimum energy performance
posted by  Eric Dyer  on 

Hello,

We are working on a LEED v4.1 BD+C project where the proposed design uses both District Hot Water (Purchased Heat) and District Chilled Water (Purchased Cooling).

1
Thu Sep 3, 2026, 6:04 pm

Issues Minimum Energy Performance Calculator

NC-v4 EAp2:Minimum energy performance
posted by  SAMY Chamy  on 

Dear All:-

we have working LEED Group Project Building with 5 nos of Building

3
Thu Sep 3, 2026, 5:56 pm
1
Thu Sep 3, 2026, 5:51 pm

Electricity with Demand Flexibility

Pilot-Credits EApc152:GridOptimal Building ACP
posted by  Cory Duggin  on 

What is the best way to determein any electricity with demand flexibility?  What should I input in the form if it is 0?  If I enter 0 it acts like all fields haven't been filled out, so I

3
Wed Sep 2, 2026, 4:35 am

Trend of water meter and leak sensor in Japan projects

Pilot-Credits WEpc153:Water Leak Detection and Monitoring
posted by  Yohei Ohashi  on 

I am seeking to achieve Pilot-Credits WEpc153 - Water Leak Detection and Monitoring for LEED ID+C. The Project in Japan generally is required to install a tenant level water meter and

1
Fri Aug 28, 2026, 9:58 pm

Design for IAQ and Infection Control

Pilot-Credits INpc155:Design for Indoor Air Quality and Infection Control
posted by  Rihab Joucht  on 

Design for IAQ and Infection Control requirements include meeting the minimum outdoor air ventilation requirements of ASHRAE 62.1-2016 and using filters rated MERV13 or higher.

0

Design submittal or construction submittal

Pilot-Credits IPpc93:Prevention through Design
posted by  Dionisio Franca  on 

Is there any guidance on whether this credit can be submitted during the design submittal?

2
Thu Aug 27, 2026, 6:24 am

LEED v5 BD+C, WEc2 Enhanced Water Efficiency

NC-v5 WEc2:Enhanced Water Efficiency
posted by  Dave Hubka  on 

Language in the reference guide states, "the calculations must include all restroom fixtures necessary to meet the occupant's needs (toilets, urinals, lavatories, and showers) when seeking LTc4: Tr

0
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Mon Aug 24, 2026, 9:12 am