Post a question or comment
Credit Filters
Optimize Energy Performance—Lighting Power
Filter by location
Forum
Topic
Replies
Recent

EAp2

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

If I have an Interior Lighting COMcheck completed for a project, is that sufficient enough for upload or do I still have to provide the Lighting Compliance Documentation Interactive Compliance Form

1
Mon Apr 25, 2016, 7:14 pm

Gross Lighted Area - ASHRAE 90.1-2007

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

This topic was previously posted under EAp2, but was not getting any responses; this seems like the more relevant location anyways: I'm encountering difficulty in documenting the minimum 10% light

1
Wed Aug 17, 2011, 2:57 pm

Exterior lighting classification -

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

Hi, I’m currently working on a LEED 2009-CI project applied to a hypermarket and I’m having doubts in classifying some surfaces according to table 9.4.5 of ASHRAE 90.1 2007 (“Lighting Power Densi

2
Thu Aug 11, 2016, 9:12 am

Square Footage for the Decorative Lighting Allowance

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

When you claim a lighting allowance for Decorative appearance you get 1 watt/sf.

2
Thu Aug 13, 2015, 10:34 pm

Exemption for Labs

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

Let me preface my question with some context. I have a client (world famous for their electronic gadgets) who is building a lab for research and development of new gadgets and components.

5
Sr. Electrical Engineer
Integrated Design Solutions
LEEDuser Expert
516 thumbs up
Mon Dec 8, 2014, 8:41 pm

Should LPD Area match with Gross Project Square Footage?

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

I have a project in which my calculated area by space by space method is slightly more than the area inserted by LEED Admin in "Gross Project Square Footage". Should these numbers match?

3
Thu Oct 30, 2014, 7:43 pm

Building Area vs Space-by-Space method

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

We are working on a LEED-CI project in a large commercial office building, where the overall 'building area' method would clearly be office at 1 W/sf.

3
Thu Mar 27, 2014, 10:15 pm

De-lamping

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

Can de-lamping be acceptable to meet the Lighting Power Density Requirements?

3
Tue Mar 25, 2014, 6:51 pm

T8 LED light specifications

CI-2009 EAc1.1:Optimize Energy Performance—Lighting Power
posted by  Mahbuba Khan AIA, LEED AP BD+C  on 

To achieve energy efficiency a project in Bangladesh is planning on buying T8 LED lights with following specifications.

2
Tue Nov 5, 2013, 10:34 pm

LIVING GREEN WALL GROW LIGHTS EA CRDIT1.1

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

We are installing a living green wall in the lobby of our 2009 CI project. We need to install grow lights for proper plant health.

3
Fri Aug 30, 2013, 2:45 pm