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Reporting of proposed fan brake horsepower.

NC-v4 EAp2: Minimum Energy Performance
posted by Michael Callan on Oct 20, 2020, 6:38 pm

I have a question.  As I understand it, if the operating fan/pump BHP is available I should be reporting it on the Air-Side HVAC tab, in lieu of the nominal (overestimated) HP as it makes a very...

Last reply: Tyler Thumma, Nov 6, 2020, 9:07 am

7.6.1.2 Extracting Fan Power – Baseline Design

NC-v4 EAp2: Minimum Energy Performance
posted by Amal Venugopal on Nov 3, 2019, 8:50 am

Hi Sir,

Greetings!...

The following content is copied from https://www.energizect.com/sites/default/...

Last reply: jamy bacchus, Oct 31, 2020, 4:37 am

Simulation Model upload

NC-v4 EAp2: Minimum Energy Performance
posted by Justin Brevick on Oct 26, 2020, 11:16 am

Hi! We recently uploaded a project for review. Unfortunately we missed uploading the actual energy model. Since there has been a lot of personel changes in the current Covid situation, we are...

Last reply: Marcus Sheffer, Oct 27, 2020, 3:39 pm

CHP information

NC-v4 EAp2: Minimum Energy Performance
posted by Piotr Adamczyk on Sep 7, 2020, 7:46 am

Dear Everyone,
We model building under Core and Shell certification and the subject building is connected to District Hot Water System which is supplied by...

Last reply: Tyler Thumma, Oct 20, 2020, 1:59 pm

Campus project

NC-v4 EAp2: Minimum Energy Performance
posted by Nikos Tsitsikas on Oct 16, 2020, 5:22 am

Hi all,

We are working on a campus project which consists of two separate buildings which, however, do share a common underground floor.

How should we approach the energy model in...

Last reply: Marcus Sheffer, Oct 16, 2020, 12:55 pm

Curtain wall system

NC-v4 EAp2: Minimum Energy Performance
posted by Nikos Tsitsikas on Oct 15, 2020, 9:48 am

Hi all,

We are working on a new building with a curtain wall system and are wondering how we should be modeling the Baseline building fenestration. I presume we should we be going with the...

Last reply: Nikos Tsitsikas, Oct 16, 2020, 5:17 am

Stairwell Lighting zone

NC-v4 EAp2: Minimum Energy Performance
posted by Agnieszka Szydlowska on Jan 28, 2020, 8:21 am

According to ASHRAE 90.1, section 9.4.1.6 „g. Stairwell Lighting – Lighting in stairwells shall have one or more control devices to automaticcly reduce lighting power in any one controlled zone...

Last reply: Nadav Malin, Oct 7, 2020, 3:59 pm

Lighting controls inside a dorm restroom

NC-v4 EAp2: Minimum Energy Performance
posted by Waleed AlGhamdi on Sep 22, 2020, 11:26 am

Section 9.4.1.2 Space Control indicates that restrooms must have an occupancy sensor. We have a dorm project where each two dormrooms has a shared bathroom. My understanding is that since the...

Airport Terminal- Baseline Building Lighting Power

NC-v4 EAp2: Minimum Energy Performance
posted by Ricardo Sá on Sep 6, 2018, 4:12 am

Hi,

we are working in a project of a new airport terminal. In what relates with energy performance, baseline building lighting power is being calculated as follows:

- we are using...

Last reply: satheesh M, Sep 20, 2020, 7:42 am

Baseline- Building Type- Mixed energy supply

NC-v4 EAp2: Minimum Energy Performance
posted by L on Sep 3, 2020, 5:39 am

Hi!

A building being designed for having a mixed yearly energy supply covering heat demand which consists of partly purchased heat (district heating from city network) and partly ground...

Last reply: Marcus Sheffer, Sep 8, 2020, 10:54 am