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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 Agata Mozer 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

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...

Baseline fan motor efficiency

NC-v4 EAp2: Minimum Energy Performance
posted by Simon Dellacher on Aug 20, 2020, 4:25 am

System fan power is calculated per ASHRAE 90.1-2010 Appendix G3.1.2.10, where for the systems 3 through 8 fan motor efficiency is part of the formula. The standard says "Fan Motor Efficiency= the...

Last reply: Simon Dellacher, Aug 31, 2020, 4:18 am

Reg: Data Center Start Up IT Load Energy Model

NC-v4 EAp2: Minimum Energy Performance
posted by Rajesh Balachander on Aug 13, 2020, 11:34 pm

Hi 

I was filling up the minimum energy performance calculator (Choosing a DC). The final performance output sheets asks me to fill in the start up IT load energy consumption for both the...

Baseline HVAC system for existing building

NC-v4 EAp2: Minimum Energy Performance
posted by on Aug 7, 2020, 4:54 pm

Dear All, 

I am working on a project which has two parts, A & B. Part A is an existing building with a new fenestration system and piping system, but all other systems are existing....

Last reply: Marcus Sheffer, Aug 11, 2020, 9:38 am