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how to justify the conformity of our dishwashers with energy star while knowing that they do not hold the ENERGY STAR certific?

NC-v4 WEc2: Indoor water use reduction
posted by Sara BENLOUBA on Nov 2, 2022, 9:49 am

Hello everyone,

We have dishwashers that do not hold an energy star certificate but their performance (idle energy rate, energy washing and water consumption) are below the ENERGY STAR...

Last reply: emily reese moody, Apr 5, 2024, 6:24 pm

What equipment does "Discharge water temperature tempering" pertain to?

NC-v4 WEp2: Indoor water use reduction
posted by Glen Boldt on Jun 2, 2023, 8:19 pm

We are working on a hotel project. I can see where tables 2 and 4 relate directly o clothres washin gnas kitchen equipment, but I wonder about table 5 - Discharge water temperature tempering. ...

Last reply: emily reese moody, Apr 5, 2024, 6:15 pm

WE Indoor water use reduction- Detention facility requirements

NC-v4 WEp2: Indoor water use reduction
posted by Lawrence Rennell on Feb 28, 2023, 4:42 pm

We are currently working on 2 small detention facilities (25 beds and 60 beds). Both projects are new construction and are not Retail, school, or hospitality projects. Only residential...

Last reply: emily reese moody, Apr 5, 2024, 6:01 pm

Does gravel count in "Total Paving Area"

NC-v4 SSc5: Heat Island Reduction
posted by Emily Larochelle on Jul 12, 2023, 11:06 am

Hi, 

I have seen a couple posts about how to count gravel in a nonroof measure. However, I am wondering if gravel counts in the "Total site paving area" of the calculation. 

My...

Last reply: emily reese moody, Apr 5, 2024, 5:47 pm

Painting over the cement tile

NC-v4 SSc5: Heat Island Reduction
posted by Osman Faroq on Dec 17, 2023, 4:14 am

Dear All, 

In our project, we would like to appy coating with high...

Last reply: emily reese moody, Apr 5, 2024, 5:39 pm

SR for White Cement Concrete Pavement

NC-v4 SSc5: Heat Island Reduction
posted by Osman Faroq on Jan 29, 2024, 1:53 am

Dear LEED Users, 

I need confirmation, Is the white cement concrete pavement dont require SR testing report or manufacturer documentation. Is it acceptable by...

Last reply: emily reese moody, Apr 5, 2024, 5:38 pm

Air Test Sampling Point Location

NC-v4.1 EQc4: Indoor air quality assessment
posted by Noriko Nagazumi on Jan 18, 2024, 11:48 pm

Hello, 

The reference guide states that the testing must include all occupied spaces....

Last reply: Dávid Jakab, Apr 5, 2024, 12:30 pm

District Energy for Partial Building Load

NC-v4 EAp2: Minimum Energy Performance
posted by Jess Scanlon on Jul 6, 2017, 2:07 pm

I am modeling a new building on a university campus following LEEDv4 Option 1, Whole Building Energy Simulation.
Heat Recovery Chillers are providing 44% of the cooling load of the building...

Last reply: Tyler Thumma, Apr 5, 2024, 11:43 am

Designing Baseline with Natural Ventilation using IDA-ICE

NC-v4 EAp2: Minimum Energy Performance
posted by Azra Semic on Feb 7, 2024, 3:31 am

Hi,
Does someone know how are we to design baseline when we have natural ventilation?  According to ASHRAE 90.1 - 2010 Table G3.1.1A, we have to use System 7 as baseline HVAC System Type,...

Last reply: Tyler Thumma, Apr 5, 2024, 11:37 am

Baseline Building DCV

NC-v4.1 EAp2: Minimum Energy Performance
posted by Luis Andrade on Feb 2, 2024, 10:36 am

Hi everyone,

I'm currently performing a PRM assessment of an Office building. ASHRAE 90.1 - 2016 has condensed in its appendix G all prescriptive information to model the Baseline building...

Last reply: Tyler Thumma, Apr 5, 2024, 11:25 am