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Polyvalent Chiller Efficiency

CS-2009 EAp2: Minimum Energy Performance
posted by Francisca Herrera on Mar 22, 2018, 3:34 pm

Hi, I hope you can help me with my query.

In a project in process of certification LEED v2009, we are evaluating the efficiency of a polyvalent chiller.

Which table of the ASHRAE 90...

Last reply: Marcus Sheffer, Mar 22, 2018, 4:17 pm

Elevators with regenerative braking- EAp2 form

CS-2009 EAp2: Minimum Energy Performance
posted by Pamela Svetllana Santos Souza on Jun 14, 2017, 12:45 pm

Hello,

We are modelling for LEED C&S 2009. The project has 26 floor type of mixed-use offices. My question is about the Minimum Energy Perfomance credit form (EAp2). We're going to use...

Last reply: Marcus Sheffer, Mar 21, 2018, 2:44 pm

Lighting Requirements for Hotel in Core and Shell

CS-2009 EAp2: Minimum Energy Performance
posted by Jorge Lopez de Obeso on Sep 7, 2017, 6:15 pm

Hi everyone,

We are currently working with a mixed-use building which has offices, commerce and a hotel.

Our inquiry is regarding the hotel's section lighting project. Following...

Last reply: Jorge Lopez de Obeso, Mar 12, 2018, 10:57 am

Baseline Ventilation Rate for Proposed design with DCV (not required under 6.4.3.9)

CS-2009 EAp2: Minimum Energy Performance
posted by Iqbal Khalilullah on Jan 22, 2018, 12:19 am

Dear Marcus,

I wish to ask you regarding the Baseline Ventilation rate.

There is no space within this project with spaces >500 ft2 with people...

Last reply: Iqbal Khalilullah, Jan 22, 2018, 10:47 pm

Data Center- Baseline System and ACP

CS-2009 EAp2: Minimum Energy Performance
posted by Michael Wahjudi on Nov 15, 2017, 8:39 am

  1. Our development is having 767.47 sqm of supporting offices and 21,340.69 sqm of data center related area. Based on the COMNET Commercial Buildings Energy Modelling Guidelines and Procedures...

Last reply: Marcus Sheffer, Nov 16, 2017, 9:37 am

Des Heating

CS-2009 EAp2: Minimum Energy Performance
posted by Lorey Flick on Aug 2, 2017, 10:33 am

I have 5 existing buildings on a campus that are served by a common (existing to remain) steam boiler plant. There are no other buildings served by this plant. Each building has it's own heat...

Last reply: Marcus Sheffer, Aug 2, 2017, 10:47 am

Proposed design modelling

CS-2009 EAp2: Minimum Energy Performance
posted by Sivarajah Ragulakeethan on Jun 28, 2017, 12:26 pm

Hi,
Currently I'am working on a LEED Core & Shell mixed development project, and I have an issue on develop model regarding HVAC design. We have not received the HVAC&R design...

Last reply: Marcus Sheffer, Jun 28, 2017, 12:47 pm

VRV in Table 1.4

CS-2009 EAp2: Minimum Energy Performance
posted by Maya Karkour on Jun 19, 2017, 3:51 am

Hello,

I am filling out the Table 1.4 for an office building with mutiple tenants, and each tenant has a separate VRV to serve their space.

On the "General HVAC" tab of Table 1.4 (...

Last reply: Marcus Sheffer, Jun 19, 2017, 9:37 am

Brazilian Equivalent Standard

CS-2009 EAp2: Minimum Energy Performance
posted by Pamela Svetllana Santos Souza on Jun 14, 2017, 11:50 am

Hello,

I'm modelling for LEED C&S 2009. The project has 26 floor type of mixed-use offices. My question is about the Minimum Energy Perfomance credit (EAp2) and equivalent standards...

Applicable Cooling source in Propose case- LEED Group- v4 C&S

CS-2009 EAp2: Minimum Energy Performance
posted by Ashraf Ali Khan Khan on Jun 8, 2017, 7:29 am

I am modelling for LEED GROUP - v4 BD+C: CS. Project has 40 Office buildings shared with same basement and served with multiple Water Cooled Chillers as cooling source.

For LEED Group...

Last reply: Marcus Sheffer, Jun 9, 2017, 9:06 am