Log in
Forum » NC-v4 EAp2
Topic

Minimum energy performance calculator v4- Peak demand

NC-v4 EAp2: Minimum Energy Performance
posted by Fábio Batista on Mar 13, 2018, 3:35 pm

Hi all,

I have a doubt related with the Minimum Energy Performance Calculator for v4. 

In "Performance_Outputs_1" tab, particularly in "Performance Rating Method Compliance report"...

Last reply: Marcus Sheffer, Jun 22, 2018, 12:34 pm

Baseline case system selection- Exception

NC-v4 EAp2: Minimum Energy Performance
posted by Manikandan S on Jun 20, 2018, 9:31 am

Hi All,

We are working in a pharmaceutical industry project which has a conditioned area of 78000sq.ft; as per ASHRAE 90.1 2010 the baseline case system is System 6 – Packaged...

Last reply: Cory Duggin, Jun 21, 2018, 12:09 pm

ASHRAE 2010- Addendum ah- G3.1.3.18 Dehumidification

NC-v4 EAp2: Minimum Energy Performance
posted by Victoria Watson on Jun 14, 2018, 11:24 pm

Hi, I am trying to work out how to apply Addendum ah for ASHRAE 2010 for system 5-8

"G3.1.3.18 Dehumidification (Systems 3 through 8). If the proposed design HVAC system(s) have...

Last reply: Tyler Thumma, Jun 20, 2018, 2:18 pm

Data Center Minimum Requirement of 2%

NC-v4 EAp2: Minimum Energy Performance
posted by Amine Zeidane on Jun 18, 2018, 8:40 am

Hello,

I'm working on an office building with a DataCenter. The Energy Model shows an energy gain of 1,4 % for the Data Center which doesn't achieve the minimum requirement threshold of 2...

Last reply: Marcus Sheffer, Jun 18, 2018, 2:31 pm

Baseline: existing heat pumps, new FCs

NC-v4 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jun 12, 2018, 8:47 am

I'm modeling a commercial building that has 7 conditioned floors and is heated and cooled by 3 electric heat pumps. According to TABLE G3.1.1A the baseline model should be a System 8....

Last reply: Francesco Passerini, Jun 15, 2018, 12:12 pm

Outdoor air

NC-v4 EAp2: Minimum Energy Performance
posted by Emmanuel Pauwels on Apr 4, 2016, 12:31 pm

In exception C in section G3.1.2.6 Ventilation, it states that 'If the minimum outdoor air intake flow in the proposed design is provided in excess of the amount required by the rating authority...

Last reply: Marcus Sheffer, Jun 15, 2018, 11:52 am

Purchased CHW Baseline System Cooling Source

NC-v4 EAp2: Minimum Energy Performance
posted by Cory Duggin on Jun 13, 2018, 11:43 am

My project is an addition to an existing facility, so the CHW and HHW comes from a district plant.  I am modeling the plant as cost neutral, purchased CHW and HHW in baseline and proposed.  My...

Last reply: Marcus Sheffer, Jun 13, 2018, 1:29 pm

Credit in garage fans

NC-v4 EAp2: Minimum Energy Performance
posted by Luis Andrade on Jun 13, 2018, 7:48 am

Hello,

I´m modeling the garage fans in Proposed building in the following manner: double speed drive (1st step:50% airflow; 2nd step: 100%) with CO sensors located arround the park. When...

Last reply: Marcus Sheffer, Jun 13, 2018, 1:06 pm

High-powered experimental equipment

NC-v4 EAp2: Minimum Energy Performance
posted by DAVE LI on Jun 11, 2018, 9:24 am

We have a laboratory with high-powered experimental equipment. High-power experimental equipment consumes a very high percentage of electricity. 
The experimental equipment is used to...

Last reply: Marcus Sheffer, Jun 11, 2018, 10:03 am

Hotel mix use

NC-v4 EAp2: Minimum Energy Performance
posted by jefferson thomas on Jun 5, 2018, 1:44 pm

We have a hotel with 4,000 SF of retail at the lower level of a new construction hotel project? How do we sepperate the two projects if they have a central energy plan for chilled water? 

Last reply: Emily Purcell, Jun 7, 2018, 11:36 am