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Occupancy Sensors in LPD Calculations

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Jennifer Perdue  on 

Has anyone had experience in calculating additional reduction in LPD by incorporating a significant number of occupancy sensors in their office lighting planning?

1
Mon Apr 11, 2011, 7:27 pm

Sculpture Lighting

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Kristopher Croghan  on 

Our client is looking at a sculpture for an LEED CI space. The sculpture is made from wire and LED lighting.

1
Thu Aug 11, 2016, 1:37 pm

LEED CI 2004, Credit 1.1 Optimize Energy Performance

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  David Rodriguez  on 

When reviewing the CI forms from an older project that were filled out by a consultant, I noticed they had taken 10% credit towards the installed lighting power for occupancy sensor control of ligh

1
Mon Oct 10, 2011, 9:33 pm

Are Underground Parking Areas included in CI LPD calculations

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Amit Ahiel  on 

We have a project where the Tenant is taking over part of the Core and Shell building's underground parking and have cordoned off the area with fences and gates etc.

1
Mon Feb 3, 2014, 3:22 pm

LPD category for double height entrance hall

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Felipe Duran  on 

We have a residential project - with a double height entrance lobby (main entrance to the bldg) - and I am not sure how to calculate the LPD for this space - should I treat it as: 1) Lobby (14W/m2

1
Wed Apr 11, 2012, 1:32 am
1
Thu Oct 21, 2010, 4:56 pm

Existing Fixtures Calculated in Installed Lighting Power?

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  David Rodriguez  on 

I have a renovation project where there are three rooms in which we are not replacing the light fixtures.

1
Wed Aug 17, 2011, 2:49 pm

Exemptions

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Andreas Gyr  on 

I am working on an international project that has novelty lighting and lighting that displays cafe food. Are either of these exempt from EAc1.1?

1
Fri Jan 27, 2012, 6:13 pm

LPD Calculation Technical/Plant/Maintenance Rooms

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Ian McCall  on 

Dear all, Are technical, plant, maintenance, goods stockage rooms included in this LPD (Lighting Power Density) calculation? Are staff stairwells included? Thank-you Ian

1
Wed Apr 15, 2015, 6:42 pm

Building Area Method

posted by  Simon Sue  on 
1
Fri Oct 8, 2010, 4:27 pm