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AHU system for industrial production

NC-2009 EAc1: Optimize Energy Performance
posted by Renaud Gay on Apr 17, 2014, 11:59 pm

I am working on a energy modeling for a relocation industry factory, The entire space is conditioned. Since the air clean condition of production area has a high requirement, the factory design...

Last reply: Marcus Sheffer, Apr 25, 2014, 9:52 am

Baseline Energy modelling using air cooled chillers

NC-2009 EAc1: Optimize Energy Performance
posted by Lakshmi Suryan on Apr 6, 2014, 4:19 am

I am working on a LEED project in Qatar and wanted to query USGBC on using aircooled chillers in the baseline building instead of water cooled chillers. Has anyone requested permission to change...

Last reply: Marcus Sheffer, Apr 7, 2014, 9:33 am

USGBC Approved equivalent standards

NC-2009 EAc1: Optimize Energy Performance
posted by Mike D on Apr 3, 2014, 5:02 am

The guide allows to use a USGBC approved equivalent standard for projects outside the US. Where can this list of approved standards be found?

Last reply: Donald Green, Apr 3, 2014, 9:50 am

Process Energy

NC-2009 EAc1: Optimize Energy Performance
posted by John McCullough on Apr 2, 2014, 11:30 am

Hi
I am using option 1 a computer simulation model to carryout the calculations. I am trying to get the additional points for demonstrating the cost reduction in Process energy. The...

Last reply: Marcus Sheffer, Apr 2, 2014, 3:35 pm

Lighting controls

NC-2009 EAc1: Optimize Energy Performance
posted by Isabel Santos on Mar 31, 2014, 8:27 am

Dear all,
I am trying to model the use of two daylight controls in an industrial storage building with few windows and skylights with only 20% of transmittance. The daylighting is about 6,3...

Last reply: Marcus Sheffer, Mar 31, 2014, 2:04 pm

App G Baseline HVAC Zones

NC-2009 EAc1: Optimize Energy Performance
posted by Victoria Watson on Mar 14, 2014, 2:58 pm

Hi,
I am working on a large building which is part theater, part convention center and part exhibitions halls + ancillary spaces. The baseline system is system type 7. App G says "For...

Last reply: Marcus Sheffer, Mar 26, 2014, 4:45 pm

Existing Envelope for LEED v3

NC-2009 EAc1: Optimize Energy Performance
posted by Ken Pilcher on Mar 20, 2014, 11:24 pm

Any help regarding the...

Last reply: Marcus Sheffer, Mar 23, 2014, 4:07 pm

Partial Existing Envelope

NC-2009 EAc1: Optimize Energy Performance
posted by Clint Whitney on Mar 17, 2014, 3:39 pm

I'm performing an energy model that is a renovation of an existing...

Last reply: Marcus Sheffer, Mar 17, 2014, 5:18 pm

HVAC Design Case Equivalent of VRF systems

NC-2009 EAc1: Optimize Energy Performance
posted by Achelles DSouza on Mar 16, 2014, 1:54 am

I am working in an Office block project (conditioned area- 8500 sqft). VRF systems have been considered for it. The modelling software that we are using is Visual DOE which unfortunately cannot...

Last reply: Marcus Sheffer, Mar 16, 2014, 4:04 pm

Mechanically ventilated spaces and naturally ventilated spaces

NC-2009 EAc1: Optimize Energy Performance
posted by Francesco Passerini on Feb 12, 2014, 11:56 am

As baseline model I have to model System 6 according to Table G3.1.1A. On a floor the spaces that have windows are naturally ventilated while the internal spaces are mechanically ventilated. G3.1...

Last reply: Marcus Sheffer, Feb 17, 2014, 10:53 am