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DES CHP

NC-2009 EAp2: Minimum Energy Performance
posted by Melissa Crowe on May 3, 2018, 4:39 pm

Hello

I have a LEED 2009 HC project with...

Last reply: Marcus Sheffer, May 4, 2018, 10:16 am

DES Baseline and Proposed

NC-2009 EAp2: Minimum Energy Performance
posted by Bas Peeters on May 1, 2018, 9:15 am

Dear all,

I'm working on an energy model where we make use of a central cooling plant (no heating required) which is outside the scope of this project. So I guess this accounts for a...

Last reply: Marcus Sheffer, May 3, 2018, 2:54 pm

Energy source- pallets

NC-2009 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Apr 20, 2018, 9:52 am

Greetings

We have a project where the heating plant consists of boilers using wooden pallets as an energy source. They’ll serve Heating and...

Last reply: Vassil Vassilev, Apr 27, 2018, 10:29 am

New LEED online EAp2 form?

NC-2009 EAp2: Minimum Energy Performance
posted by Haojie Wang on Apr 19, 2016, 10:39 am

of frustration with the changes to LEED Online that occurred with the January 2016 v06 forms update, which are just being discovered by teams. I have a new forum I am hoping to update soon with additional information on update- http://www.leeduser.com/strategy/leed-online-status-updates. After meeting with staff, USGBC has promised an article on the changes and I will update my forum's article as soon...

Last reply: Tom Balderston, Apr 25, 2018, 7:20 pm

Humidification system

NC-2009 EAp2: Minimum Energy Performance
posted by VICTOR MORENO on Jan 11, 2018, 9:31 am

The energy consumption of humidification system has to be equal in baseline and Proposed building?? 

Is it considered process load??

In my model the energy consumption of both...

Last reply: Marcus Sheffer, Apr 20, 2018, 3:17 pm

CHP- Baseline Case Cost

NC-2009 EAp2: Minimum Energy Performance
posted by SAMY Chamy on Apr 13, 2018, 12:53 am

Dear Concern:-

Our Project have...

Last reply: Marcus Sheffer, Apr 16, 2018, 11:03 am

Selection of SHW system for baseline

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Apr 12, 2018, 10:34 am

In the proposed system service hot water is heated in a water tank that is heated by a hot water loop that is connected with a gas boiler.

According to Table 7.8, which system shall be...

Last reply: Marcus Sheffer, Apr 12, 2018, 10:49 am

Multiple Buildings in One Energy Simulation

NC-2009 EAp2: Minimum Energy Performance
posted by PAWAN DAHIWAL on Apr 11, 2018, 6:40 am

Hi,

Group Approach: There are 3 owner occupied buildings (same type) within LEED boundary serve by the common (central) HVAC system. Energy modelling software is capable...

Last reply: PAWAN DAHIWAL, Apr 12, 2018, 1:39 am

Requirements of section 5.4.3.4 of ASHRAE 90.1-2007

NC-2009 EAp2: Minimum Energy Performance
posted by Maurizio Sabatino Pirocchi on Apr 10, 2018, 4:55 am

Hi,

I have a question concerning  requirements of section 5.4.3.4 of ASHRAE 90.1-2007.

The project consists of a new building (exstension) called “boarding areas” that is linked...

Last reply: Marcus Sheffer, Apr 10, 2018, 11:33 am

U-values for mixed-use building

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Apr 10, 2018, 9:57 am

For the baseline model relative to a building where a part is residential (4 floors) and another part nonresidential (ground floor), shall the envelope of the nonresidential part respect the U-...

Last reply: Marcus Sheffer, Apr 10, 2018, 11:26 am