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Baseline envelope - Existing Buildings (Retrofit)

NC-2009 EAp2:Minimum Energy Performance
posted by  João Costa  on 

Hello, I would like to ask if anyone has a comment on two questions regarding the baseline model for existing buildings: 1) According to Table 3.1 from Appendix G, thermal loads due to occupancy

4
Sustainability Enabler
Eskew+Dumez+Ripple
LEEDuser Basic Member
20 thumbs up
Tue Jul 16, 2019, 8:53 pm
2
Sustainability Enabler
Eskew+Dumez+Ripple
LEEDuser Basic Member
20 thumbs up
Fri Jul 12, 2019, 6:06 pm

DES allocation Calculator

NC-2009 EAp2:Minimum Energy Performance
posted by  Ricardo Sá  on 

Dear All,

 

I have a question regarding LEED V2009 BD+C New Construction and Major Renovation, EA P2 - Minimum Energy Performance.

 

1
Thu Sep 12, 2019, 5:02 pm

Exhaust not interlocked with HVAC

NC-2009 EAp2:Minimum Energy Performance
posted by  Jorge Lopez de Obeso  on 

Hello, we have this residential project were the HVAC system is as follows:

Baseline: System 2 - PTHP

Proposed: Mini Split System

9
Wed Jul 10, 2019, 8:43 pm

ENERGY STAR certified washer/dryer combos?

NC-2009 EAp2:Minimum Energy Performance
posted by  Danielle Waters  on 

If ENERGY STAR does not have a certification for dryers or washer/dryer combos, are combos excluded from the prerequisite? 

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Jul 8, 2019, 7:44 pm

Minimum Energy Performance Calculator – Performance Outputs tab

NC-2009 EAp2:Minimum Energy Performance
posted by  Vassil Vassilev  on 

Greetings,

In the project we are modeling, there are On-site renewable energy production.

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Jun 19, 2019, 7:52 am

Selecting the HVAC system

NC-2009 EAp2:Minimum Energy Performance
posted by  Madushan Samarakoon   on 

Hi there,

I am working in a LEED project of a 12-story (2 are below ground car parks) City Hotel project with approx. 12000 sqft per floor.

4
Thu May 16, 2019, 3:26 am