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Ventilation and Energy Efficiency

NC-2009 EAp2:Minimum energy performance
posted by  Keerthi Ratnayake  on 

Hi, We are designing a building for tropical climate condition and thinking of having natural ventilation and mechanical ventilation only. i.e.

1
Tue Sep 17, 2013, 1:31 pm

Baseline for Ventilation Fan unconditioned space?

NC-2009 EAp2:Minimum energy performance
posted by  Zonda E. Team  on 

What is the baseline for a ventilation fan providing outdoor air to an unconditioned space?

1
Wed Jun 11, 2014, 1:01 pm

How to include Parking Ramp Energy Use in Small Bldg?

NC-2009 EAp2:Minimum energy performance
posted by  Kevin Flynn  on 

I have just begun working on a project that features a small (under 20,000sf) office building on a large public plaza on top of a below grade parking ramp.

0

ASHRAE 90.1 - Section 8 Voltage Drop

NC-2009 EAp2:Minimum energy performance
posted by  Carolina Vergnano  on 

In the section 8.4 Feeder conductors shall be sized for a maximum voltage drop of 2% at design loadand branch circuit condutors shall be sized for a maximum voltage drop of 3% at design load. I'm

1
Wed Jun 29, 2011, 3:18 pm

Base case and proposed case modeling

NC-2009 EAp2:Minimum energy performance
posted by  CONSTANZA CATTAN  on 

At he moment, we are modeling a buried building with a green roof (as part of the energy efficiency strategy) according to the appendix G of the ASHRAE standard 90.1 (2007) The question regards the

1
Wed Oct 30, 2013, 11:08 pm

Vestibules

NC-2009 EAp2:Minimum energy performance
posted by  Viktor Reutherborg  on 

I'm working on a big building, mostly office but not exclusively, in Stockholm, Sweden. I'm currently working on a restaurant on the ground floor with an entrance from outside.

1
Fri Aug 15, 2014, 2:29 pm

HVAC System Type for Cold Storage Room

NC-2009 EAp2:Minimum energy performance
posted by  Santiago Rodriguez  on 

Dear Forum, I have the following issue: For the Certification of a Restaurant, there is an inside area that corresponds to cold storage rooms.

1
Wed Sep 12, 2012, 1:43 pm

Future Process Loads

NC-2009 EAp2:Minimum energy performance
posted by  Victoria Watson  on 

Hi, I am working on a hangar project.

1
Wed Jan 4, 2017, 4:58 pm

LEED boundary Lighting (exisiting and new)

NC-2009 EAp2:Minimum energy performance
posted by  Matt Humphreys  on 

I have two questions regarding exterior lighting and treatment of the LEED boundary in EAp2. 1.

1
Mon Nov 25, 2013, 5:08 pm

Radiant tube

NC-2009 EAp2:Minimum energy performance
posted by  LEEDme Lorenzi  on 

A radiant tube gas can be associated with the table 6.8.1E ASHRAE 2007?

1
Wed Sep 17, 2014, 1:51 pm