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Shared walls with another structure in baseline and proposed

NC-v4 EAc2:Optimize energy performance
posted by  Christine McKinley  on 

Hello, 

In my baseline model, can I show shared walls as exposed to exterior and then in my proposed model treat that wall as a partition? 

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu May 23, 2019, 10:13 pm

Baseline systems exception: A system for the kitchen in all electricity heating source

NC-v4 EAc2:Optimize energy performance
posted by  Mohamed Elagiry  on 

if we have system 6 as The main system which has the electricity as the main heating source, we have an exception for the kitchen according to G3.1.1 b which state to use system 5 or 7 for the

1
Mon May 20, 2019, 9:14 pm

Energy Model AND LEED Excel sheet required

NC-v4 EAc2:Optimize energy performance
posted by  Brandon White  on 

Are both required to be completed?  If so, one has to enter all the building information into compliant energy modeling software AND into the LEED Excel sheet?  That's ridiculous. 

3
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Sat May 11, 2019, 4:47 am

Solar PPAs and Calculating Annual Energy Cost Reductions

NC-v4 EAc2:Optimize energy performance
posted by  Joshua Radoff  on 

All, I have a project that is looking to install a significant amount of solar PV on the roof of their commercial office project via a third party PPA arrangement.

13
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Energy & Sustainability Consultant
tk1sc
LEEDuser Basic Member
0 thumbs up
Fri May 10, 2019, 7:05 pm

Shading by fixed construction elements - take into account for the baseline model?

NC-v4 EAc2:Optimize energy performance
posted by  Sarah Leenknegt  on 

Hi

Summary from Appendix G:

- self-shading is not allowed to be modeled in the baseline

- manual shading devices are not required to be modeled in the baseline

1
Tue Apr 16, 2019, 4:12 pm
3
Tue Mar 19, 2019, 4:49 pm

Process energy clarification

NC-v4 EAc2:Optimize energy performance
posted by  MAUDE PINTAL  on 

Hi,

Is heated sidewalk considered as process energy ?

Thank you, 

1
Tue Feb 26, 2019, 4:24 pm

Modeling Microturbines in EnergyPro

NC-v4 EAc2:Optimize energy performance
posted by  Joel Embury  on 

I'm working on a 5 story hotel in San Jose, Ca.  The project is considering adding Microturbines.  Has anyone modeled these in EnergyPro?  If so, are they modeled in a similar manner

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Thu Feb 21, 2019, 10:22 pm

DOAS & VRF for LEED in EnergyPro

NC-v4 EAc2:Optimize energy performance
posted by  Joel Embury  on 

I’ve been working on a LEED project with VRF & DOAS in San Jose, CA.  For the LEED Energy Model, EnergySoft suggested attaching the DOAS to 10 sq. ft.

1
Fri Mar 8, 2019, 5:02 pm