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EnergyStar- product categories to be included in the calculations

CI-v4 EAp2: Minimum Energy Performance
posted by Agata Mozer on Mar 21, 2022, 9:44 am

Hi All,

This prerequisite says: "Install ENERGY STAR appliances, office equipment, electronics, and commercial food service equipment (HVAC, lighting, and building envelope products are...

Last reply: Marcus Sheffer, Mar 21, 2022, 11:49 am

Cloths dryer

CI-v4 WEp1: Indoor water use reduction
posted by Agata Mozer on Mar 8, 2022, 9:50 am

Can anyone confirm if cloths dryers have to be EnergyStar certified as well or is this requirement only for cloths washers?

Last reply: emily reese moody, Mar 8, 2022, 11:39 am

Dishwashers requirements for Europe

NC-v4 WEp2: Indoor water use reduction
posted by Agnieszka Rylska on Nov 18, 2019, 12:13 pm

It seems that EnergyStar certified dishwashers are not available in Poland. Credit language states that we can select a dishwasher that is not certified but which complies with the requirements...

Last reply: Maria Porter, Feb 14, 2022, 8:13 am

Energy Audit and O+M plan for LEED v4.1 O+M: Interiors

EBOM-v4.1 EAp1: Energy Efficiency Best Management Practices
posted by Przemysław Rejczak on Feb 2, 2022, 10:01 am

Dear Everyone,

I have some doubts of the assessment scope for this credit. 

The certification scope includes only 2 floors in the existing building. The question is if O+M plan and...

3. Lighting Control

CI-v4.1 EQc6: Interior lighting
posted by Agata Mozer on Jan 18, 2022, 4:36 am

Hi All, I have a question regarding strategy 3. Lighting control. The guide states that we have to "Provide dimmable or multilevel lighting for 90% of occupant spaces." Does it mean that in open...

LEED V3 EAp2 Minimum Energy Performance: Exterior Lighting power prerequisite

NC-2009 EAp2: Minimum Energy Performance
posted by Tomasz Kolsicki on Jul 23, 2021, 5:41 am

Hello,

I am currently answering review comments from certification unit for C&S office buiilding. We are struggling with exterior lighting issue, because proposed external lighting...

Last reply: Marcus Sheffer, Aug 3, 2021, 9:50 am

Airflow rates for pressure drop in LEED v4

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Mar 19, 2019, 7:07 am

Dear everyone,

For one of our project we received the Review Comment regarding to...

Last reply: Tyler Thumma, Apr 21, 2021, 11:31 am

Hot-water design supply and return temperature difference

CS-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Feb 22, 2021, 10:11 am

Dear Everyone,

I got a comment for one of our project which in my opinion is not ccompatibe with ASHRAE. We do not have much time for the response, so I decided to ask about it here.

...

Last reply: Tyler Thumma, Mar 4, 2021, 3:34 pm

Different stratification in Proposed and Baseline

NC-v4 EAp2: Minimum Energy Performance
posted by Przemysław Rejczak on Jan 26, 2021, 12:34 pm

Dear Everyone,

I have a question regarding to 12 m tall warehouse modeling tehnique.

Such building will have a huge temperature gradient which is crucial for the energy efficiency...

Last reply: Marcus Sheffer, Jan 26, 2021, 1:39 pm

process water- restaurant?

NC-v4 WEc4: Water metering
posted by Agnieszka Rylska on Oct 29, 2019, 8:15 am

We have a New construction project - offices with a restaurant on the groud floor. Does anyone know if water use for the purpose of the restaurant can be considered process water?

Last reply: Olga Yuil, Jan 25, 2021, 10:40 pm