Forum quick links
ERV supply and return fans
NC-2009 EAp2:Minimum Energy Performanceposted by Jatuwat Varodompun on
We have grouped many conditioned zones which the OA will be supplied with central DOA and ERV system. The air from the ERV will be deliver by large fan and return by also a large fan.
Decorative lighting vs. interior lighting
NC-2009 EAp2:Minimum Energy Performanceposted by Ricardo Sá on
We are attempting a certification of an art center under the LEED NC-2009 and we have the following question: - architecture design team is considering including a decorative feature for a special
Feature lights
NC-2009 EAp2:Minimum Energy Performanceposted by Phillip Cook on
We have some external uplights that are used to light statues from below.
LEED NC 2009 for factory building
NC-2009 EAp2:Minimum Energy Performanceposted by Rathnashree Bharadwaj on
The project is a manufacturing facility. The main production block has other adjacent buildings such as admin, canteen, health center, utility and security blocks.
Simple simulation question
NC-2009 EAp2:Minimum Energy Performanceposted by Timo Marquez on
This might be a rather simple question, but would like avoid confusion.
Energy Recovery in baseline
NC-2009 EAp2:Minimum Energy Performanceposted by Haojie Wang on
G3.1.2.10 says ER is needed when design cfm >5000 and more than 70% OA. I wonder does this mean the proposed or baseline design cfm? Our proposed design uses chilled-beam w/100% OA in the DOAS.
Mandatory Provisions
NC-2009 EAp2:Minimum Energy Performanceposted by Diego Escalona on
Hello All, I have two questions about compliance with the mandatory provision: 1) Only the main air conditioning system should be evaluated with the tables in chapter 6?
Basecase Building Envelope
NC-2009 EAp2:Minimum Energy Performanceposted by SAMY Chamy on
Our project is G+3 factory building and it is a major renovation and we are renovated wall, window, HVAC equipment and we consider ASHRAE 90.1.2007 Building envelope for base case & renovated
Minimum Energy performance Calculator
NC-2009 EAp2:Minimum Energy Performanceposted by Vassil Vassilev on
Greetings, We have a project, which is registered upon LEED-NC v2009, with unit type SI. The online form of EAp2 has a new form, which is directing us to upload the Minimum Energy Performance Calcu
Exterior Lighting for Baseline
NC-2009 EAp2:Minimum Energy Performanceposted by Jatuwat Varodompun on
We refer to ASHRAE 90.1 Supplementary Addendum i which discuss the LPD of tradable surface on table 9.4.5.