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CHP eQuest

NC-v4 EAp2: Minimum Energy Performance
posted by Jorge Lopez de Obeso on Nov 1, 2018, 5:28 pm

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5903 thumbs up November 5, 2018- 3:12 pm Not sure. You might be better off posting in the eQUEST users forum at onebuilding.org Log in or register to post comments ...

Last reply: Marcus Sheffer, Nov 5, 2018, 3:12 pm

Baseline systems modeling requirements

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Oct 29, 2018, 6:20 am

Hello!

I'm having some doubts regarding how to model the baseline (BB) building.

When modelling a baseline system (system #5 -...

Last reply: Marcus Sheffer, Oct 29, 2018, 11:30 am

Fan power in Baseline

NC-v4 EAp2: Minimum Energy Performance
posted by Tanushree Charan on Oct 27, 2018, 8:48 pm

I wanted to understand what is the ballpark for the fan energy consumption for the ASHRAE 90.1 Baseline model for LEED v4. 

Is this number about 10% of the total energy consumption for the...

Last reply: Jean Marais, Oct 29, 2018, 10:38 am

District plus heat pump

NC-v4 EAp2: Minimum Energy Performance
posted by Ilaria Piong on Sep 10, 2018, 5:09 am

I have a building composed of two parts: a warehouse and an office. Office is served only by district heating and cooling while warehouse is served both by des and by a stand alone heat pump unit...

Last reply: Marcus Sheffer, Oct 26, 2018, 12:27 pm

Chilled Water vs DX System 5 is currently flawed.

NC-v4 EAp2: Minimum Energy Performance
posted by Alejandro Vera on Oct 19, 2018, 10:14 am

At issue, our proposed system (chilled water) is paired against a System 5 (non-residental < 5 floors & 25,000 < SQFT < 150,000) but we are having a problem with the energy modeling...

Last reply: Marcus Sheffer, Oct 24, 2018, 3:14 pm

Dimming of Site Lighting

NC-v4 EAp2: Minimum Energy Performance
posted by Eric Claycamp on Oct 18, 2018, 3:39 pm

I'm working on certification for a higher education building.  We've done many LEED certified buildings on campus under previous versions, but this is our first v4 project.  As I understand,...

Last reply: Marcus Sheffer, Oct 18, 2018, 4:13 pm

LEED Interpretation 10480

NC-v4 EAp2: Minimum Energy Performance
posted by susan eguia on Oct 10, 2018, 7:55 pm

Hi,

Is anyone here aware about LI 10480 requirements?

Appreciate sharing information please.

thanks,

Susan

Last reply: Marcus Sheffer, Oct 11, 2018, 9:47 am

air cooled chiller minimum full load efficiency COP according to LEED

NC-v4 EAp2: Minimum Energy Performance
posted by shamim uddin on Sep 26, 2018, 2:56 pm

Please I am looking for the air cooled chiller minimum full load efficiency COP according to LEED. 

Last reply: Marcus Sheffer, Sep 27, 2018, 11:34 am

How to simplify a complex building in a simulation model

NC-v4 EAp2: Minimum Energy Performance
posted by Hagen Bork on Sep 21, 2018, 6:14 am

Hi there,

I've got a 24 floor office building to model. The floors have 4 different envelope designs and on each level of the building there are at least 7 different zones (after combining...

Last reply: Marcus Sheffer, Sep 24, 2018, 10:47 am

Modeling "cool roof"

NC-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Sep 24, 2018, 5:55 am

Greetings,

The project we are modeling is located in climate zone 6. The proposed case has decided to use “cool roof: with...

Last reply: Marcus Sheffer, Sep 24, 2018, 10:25 am