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Mixed building

NC-2009 EAc1: Optimize Energy Performance
posted by Khaled Fouda on Jul 15, 2014, 11:32 am

Utility rates is a confusing thing for me, I am working on a building that has 9% Retail Area, 7% Church and the rest is a Residential Area.
The Retail Area consumes up to 15% of the Energy...

Last reply: Marcus Sheffer, Jul 15, 2014, 11:46 am

Energy Modeling Guidance

NC-2009 EAc1: Optimize Energy Performance
posted by Ralph Bicknese on Jul 15, 2014, 11:29 am

We are modeling a gym in Guatemala where we will have no heating or cooling system but will have mechanical ventilation. How would we set conditions for the base model VS the design model; the...

Last reply: Marcus Sheffer, Jul 15, 2014, 11:41 am

Site Lighting

NC-2009 EAc1: Optimize Energy Performance
posted by William Holub on Jun 25, 2014, 10:03 am

Thanks in advance for any insight. I have a two part question –

1. I want to confirm that all site lighting within the LEED boundary can and should be included in the energy model....

Last reply: William Holub, Jun 25, 2014, 8:22 pm

EAc1 error on template

NC-2009 EAc1: Optimize Energy Performance
posted by LEED Pro Consultant on Jun 9, 2014, 7:04 pm

Hello!
I am having problems with the EAc1 template.
The EAp2 and EAc1 reports 2 points for a 12.3% savings of a Major Renovation. (12% = 3 points for Major renovations).
Is it a...

Last reply: Marcus Sheffer, Jun 9, 2014, 7:09 pm

Educational Building with small greenhouse at exterior

NC-2009 EAc1: Optimize Energy Performance
posted by Kristina Abrams on Jun 9, 2014, 12:40 pm

We have a large institutional project with a small greenhouse facility at the perimeter of one of the classrooms. The greenhouse is part of the building envelope, but the systems are separated...

Last reply: Marcus Sheffer, Jun 9, 2014, 3:11 pm

Req for heating & cooling in line with baseline when not in prop

NC-2009 EAc1: Optimize Energy Performance
posted by Victoria Watson on May 8, 2014, 1:42 pm

Hi, I am not quite sure how to comply with Appendix G requirement to heat & Cool all conditioned/indirectly conditioned spaces and use baseline system where not designed whilst still staying...

Last reply: Marcus Sheffer, Jun 3, 2014, 10:44 am

DES Option 2

NC-2009 EAc1: Optimize Energy Performance
posted by BH . on Jun 2, 2014, 7:42 am

We are dealing with the project served by...

Last reply: BH ., Jun 3, 2014, 10:42 am

Central Plant- LEED Group Project- 2 Buildings

NC-2009 EAc1: Optimize Energy Performance
posted by Victoria Watson on May 3, 2014, 7:16 pm

Hi,

I have a central plant in 1 building that serves an adjacent building. It is part of the same development but because it is only connected by an unheated walkway the project is being...

Last reply: Victoria Watson, May 5, 2014, 1:12 pm

Modeling buildings w/ no proposed cooling; Workaround?

NC-2009 EAc1: Optimize Energy Performance
posted by Jason Chenard, PE on May 2, 2014, 6:18 pm

On Sept 12, 2012 there was a thread: "Proposed model, CAV system without cooling system". It references a "high temperature set point work around". Can you please direct me to further...

Last reply: Marcus Sheffer, May 3, 2014, 7:01 pm

LEED--NC 2009 Summitals platmatel EA credit 1

NC-2009 EAc1: Optimize Energy Performance
posted by Yu Tang c850802@ms10.hinet.net on Apr 26, 2014, 12:55 am

Hello,Anyone :
Who can help me where can find LEED --NC 2009 Summitals platmatel EA credit 1

Thanks and best regards,

Y.T.

Last reply: Marcus Sheffer, Apr 27, 2014, 2:43 pm