Post a question or comment
Credit Filters
Minimum Energy Performance
Filter by location
Forum
Topic
Replies
Recent

water cooled chilller

NC-2009 EAp2:Minimum Energy Performance
posted by  sherif el adly  on 

Hi Marcus The building size is mandating to model the baseline with a water cooled chiller and I will compare the baseline with the design which is using HVAC that is (air cooled chiller + ice sto

1
Thu Dec 1, 2016, 5:40 pm

Building Automation System (BMS)

NC-2009 EAp2:Minimum Energy Performance
posted by  Marco Antonio  on 

Hello We are developing a project of air conditioning a building certified LEED NC 2.2 and wonder if all Fancoletes and fans small (about 200), should be interlidados in the building automation sys

1
Fri Apr 5, 2013, 4:00 pm

Exterior Wall Defintion for EA Credits

NC-2009 EAp2:Minimum Energy Performance
posted by  Miranda Gardiner  on 

I have a general code question regarding when a wall is considered interior and when it is considered exterior, as our team has looked for clear language in the NYS energy code as well as the ASHRA

1
Mon Sep 19, 2011, 5:35 pm

U-values and SHGC

NC-2009 EAp2:Minimum Energy Performance
posted by  Henrique Mendes  on 

USGBC is saying that the fenestration assembly U-value and SHGC value must be modeled at 4.26 and 0.25, we are changing the fenestration characteristcs in order to get as close to those values as p

1
Mon Sep 24, 2012, 10:43 pm

Mixed use building application and Ventilation Calculations 90.2

NC-2009 EAp2:Minimum Energy Performance
posted by  J.R. Anderson  on 

The project is registered as a LEED NC v 2009. A good portion of the building project is going to be used for living quarters. Can ASHRAE 62.2 be utilized for the Outside Air Calculation???

1
Mon Dec 2, 2013, 5:08 pm

Baseline External Lighting Calc

NC-2009 EAp2:Minimum Energy Performance
posted by  Jean Marais  on 

I'm using Revised Section 1.4 Tables (October 2012).

1
Fri Dec 20, 2013, 2:45 pm

Multi-purpose unit for 4-pipe systems

NC-2009 EAp2:Minimum Energy Performance
posted by  Francesco Passerini  on 

I'm considering a "Multi-purpose indoor unit for use in 4-pipe systems for the simultaneous production of chilled and hot water by means of two independent water circuits".

1
Fri Oct 10, 2014, 9:00 pm

U-value and SHGC for Baseline Fenestration in ASHRAE 90.1

NC-2009 EAp2:Minimum Energy Performance
posted by  James Lee  on 

I am reviewing the residential unit's EAp2 for Hawaii. The U-value and SHGC in ASHRAE 90.1, Table 5.5-1. The title of table (the first raw) says "Assembly Max.

1
Thu Jul 16, 2015, 10:55 pm

UNUSUAL AND UNIQUE PROCESS LOAD

NC-2009 EAp2:Minimum Energy Performance
posted by  Vindio Corro  on 

We are working in a Project which is a unique green energy research facility (the second to be built in the World), and must receive the LEED Silver standard complying with the South Carolina Energ

1
Tue Nov 15, 2011, 7:25 pm

School Building

NC-2009 EAp2:Minimum Energy Performance
posted by  SSN Energy Model  on 

Hi, We are doing the Energy Model for SCHOOL Building. The client has proposed Air cooled chiller.

1
Wed May 25, 2016, 1:43 pm