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Exterior Lighting for Baseline

NC-2009 EAp2: Minimum Energy Performance
posted by Jatuwat Varodompun on Jul 12, 2013, 9:31 pm

Should we use the power...

Last reply: Jatuwat Varodompun, Jul 15, 2013, 10:30 am

Minimum/Mandatory Requirements for, VAV TU?

NC-2009 EAp2: Minimum Energy Performance
posted by Jorge Torres-Coto on Jul 10, 2013, 6:37 pm

I have a Tenant Improvement that has...

Last reply: Jorge Torres-Coto, Jul 11, 2013, 3:58 pm

Chillers COP consideration equivalent

NC-2009 EAp2: Minimum Energy Performance
posted by Mohd Imran Shaikh on Jul 9, 2013, 3:52 pm

Hi There,

We are looking into a project which an office building and is going to be LEED certified. The project is air conditioned by air cooled screw chillers (2 Nos of 250 Tons each)....

Last reply: Marcus Sheffer, Jul 11, 2013, 10:47 am

Proposed v Baseline Outdoor air

NC-2009 EAp2: Minimum Energy Performance
posted by Joseph Snider on Jun 14, 2013, 1:55 pm

I am working on a multifamily building. The proposed system is a Rooftop unit with constant vlume and 100% outdoor air. No return or exhaust and a set SA CFM.
My question is whether in...

Last reply: Jean Marais, Jul 11, 2013, 4:22 am

Unconditioned Spaces

NC-2009 EAp2: Minimum Energy Performance
posted by Laura Long on Jul 10, 2013, 10:58 am

While modeling the building in the space-by-space method, there are a couple of closets that are not conditioned, therefore have been model as unconditioned in TRACE 700. These spaces have...

Last reply: Laura Long, Jul 10, 2013, 2:46 pm

Task Lighting

NC-2009 EAp2: Minimum Energy Performance
posted by Omar Elrawy on Jun 30, 2013, 11:46 am

I have two questions concerning Task Lighting:

1- for an office building, should I count task lighting as process load?

2- For Base-case Simulation, does the...

Last reply: Marcus Sheffer, Jul 8, 2013, 4:03 pm

Design a pump for 20 story building

NC-2009 EAp2: Minimum Energy Performance
posted by PAWAN DAHIWAL on Jul 6, 2013, 6:30 am

Apart from LEED/USGBC,
I want to design a pump which can supply hot water at each floor's apartment for space heating (of total 20 floor). what will be the head? is it the height of the...

Last reply: Christopher Schaffner, Jul 8, 2013, 3:39 pm

Peak Demand...hourly, daily, weekly, monthly

NC-2009 EAp2: Minimum Energy Performance
posted by Jean Marais on Jul 3, 2013, 9:37 am

Common sense tells me they are not interested in by the second peak energy demands for each end user...so to ask the stupid question: Which average value should I output here...hourly average...

Last reply: Marcus Sheffer, Jul 3, 2013, 9:57 am

High bay Areas LPD

NC-2009 EAp2: Minimum Energy Performance
posted by Saju Varghese on Jun 27, 2013, 11:32 am

We are working on a project with a bus repair...

Last reply: Marcus Sheffer, Jul 1, 2013, 11:17 am

Unmet Load Hours

NC-2009 EAp2: Minimum Energy Performance
posted by Jean Marais on Jun 19, 2013, 11:08 am

HVAC plans show the room setpoint. This should be the OPERATIVE temperature. However, most thermostats are sampling AIR TEMPERATURE, and that goes to say most conditioning equipment controls are...

Last reply: Marcus Sheffer, Jun 28, 2013, 1:35 pm