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Lighting

NC-v4 EAc3: Advanced Energy Metering
posted by Abhinay Sharma on Nov 20, 2019, 3:29 pm

Hi, my project is in design and current proposes to meter lighting and exterior lighting together.  The exterior lighting is very small so the electrical engineer is pushing on whether we really...

Colocation Data Center

Data-Centers-NC-v4 EAp2: Minimum Energy Performance
posted by David Edenburn on Nov 12, 2019, 7:59 pm

In the minimum energy performance calculator, the first tabs are about the servers. I have a "colo" data center, the empty data halls are rented out to clients, essentially tenants. We only...

Last reply: Marion THIBAULT, Nov 20, 2019, 9:51 am

Solar energy production

NC-v4 EAc5: Renewable energy production
posted by Nithya Madan on Jan 16, 2018, 3:28 pm

Scenario 1 - Is solar energy produced inside the campus but outside of the project boundary considered towards the credit?

Scenario 2 - If yes to 1 , could this be considered for...

Last reply: Marcus Sheffer, Nov 19, 2019, 4:02 pm

LEEDv4 New construction- hotels, dormitory, multifamily

NC-v4 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Nov 19, 2019, 7:58 am

Greetings,

We are to create an energy model for a 8 floor building, which will be partially hotel, partially family apartments.

As per table G3.1.1.-3, for the above categories (...

Last reply: Waleed AlGhamdi, Nov 19, 2019, 2:45 pm

Lighting Power Density Allowance for covered parking areas

NC-v4 EAp2: Minimum Energy Performance
posted by Thanh Le on Nov 17, 2019, 5:04 am

I have a project with covered parking areas. In ASHRAE 2010 - Table 9.4.3B, there is no category for covered parking areas. How can I determine...

Last reply: Marcus Sheffer, Nov 19, 2019, 1:35 pm

Previoulsly developed site

CS-v4 LTc2: Sensitive land protection
posted by MARIA ESTHER LAMADRID on Apr 6, 2018, 2:02 pm

Does a Project that is located inside a previously developed industrial park count as previously developed to comply with option 1 or do i have to go for option 2?

Last reply: Blake Jackson, Nov 19, 2019, 10:35 am

Zones served by mutli-zone unit but is exhausted separately

NC-2009 IEQp1: Minimum IAQ Performance
posted by Edgar Arevalo on Nov 15, 2019, 12:31 pm

This may be nothing, but should I still count for zones that are served by a multizone unit but the ventilated air is not recirculated back to the unit?  The air is pretty much exhausted through...

Last reply: David Hubka, Nov 19, 2019, 10:03 am

Leed v4.1 Documentation

LEED v4.1 Discussion Forum
posted by Stephan Zweig on Nov 19, 2019, 7:42 am

Hello  LeedUsers,

Is there a link where I could find the documentation for v4.1 version?

Especially for the credits which are new in 4.1, like "Electric vehicles".

Thank you...

Last reply: Harry Flamm, Nov 19, 2019, 8:38 am

Diverse uses

CS-v4 LTc4: Surrounding density and diverse uses
posted by Angel Guerra on Nov 18, 2019, 11:25 am

Hello,

I am working on a project which is located in an industrial park in Spain. To achieve the credit of surrounding...

Last reply: Emily Purcell, Nov 18, 2019, 1:12 pm

Formaldehyde Emissions Evaluation Requirements

CI-v4.1 EQc2: Low emitting materials
posted by Rosa Cheney on Aug 21, 2019, 12:30 pm

We are looking at the formaldehyde emissions evaluations requirements for v4.1 (pasted below) compared to v4.  We found it odd that the third bullet point references both a European (EN 717-1:...

Last reply: Esther Ma, Nov 18, 2019, 12:49 pm