Log in
Forum » CI-2009 EAc1.2
Topic

Occupancy Sensor definition

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by CRB Sustainability on Jan 18, 2012, 1:58 pm

I am not seeing a definition for an occupancy sensor in the 2009 CI reference guide. Would lights that are placed on a timer that automatically shuts off after a period of time (15 min, 1hr etc...

Last reply: Dan LeBlanc, Feb 11, 2012, 1:26 pm

Connected lighting load include exterior lighting?

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by CRB Sustainability on Jan 18, 2012, 1:55 pm

I would assume that the connected lighting load calculation for Option 2 or 3 would not include the exterior lighting since the exterior areas would not (normally) be on an occupancy sensor (...

Last reply: Dan LeBlanc, Feb 11, 2012, 1:06 pm

Daylight Controls for 50% of Lighting Load?

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Simon Ng on Jan 17, 2012, 7:44 pm

Dear all, I am working on a CI Library renovation and we have an existing cellar where the majority of the services exist (IE. Boilers, IT Servers). The cellar, which counts for 1/3 of our LEED...

Last reply: Dan LeBlanc, Feb 11, 2012, 1:05 pm

Does it matter where to install occupancy sensors

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Steve Khouw on Jun 14, 2011, 10:55 pm

To earn this credit for Strategy 3, does it matter where we locate the sensors so long as we meet the minimum 75% connected light loads, right? The obvious choices would be in non-regularly...

Last reply: Tristan Roberts, Dec 17, 2011, 11:10 pm

Would a Warehouse need to have Occupancy Sensors?

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Augusto Velazquez on Oct 5, 2011, 9:30 am

Our project includes an office area and a warehouse area. The office area will have occupancy sensors for each office, bathroom, corridors, etc. The warehouse will not have sensors. Do we have...

Last reply: Emily Catacchio, Oct 13, 2011, 10:35 pm

Information: Regional Priority Credit on International Projects?

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Raymond Loo on Jul 28, 2011, 9:53 pm

My understanding is that an extra Regional Priority Credit can be earned on international projects here. Does anyone have any details to the actions required to get this RPC point?

Last reply: Raymond Loo, Jul 29, 2011, 10:15 pm

Regularly Occupied Spaces

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Paola Figueiredo, Newton Figueiredo on Mar 28, 2011, 6:11 pm

Hello. I have a typical room in this CI project, that is used in a sporadic period during the day. In this room we have five workstation, but as i said, used about 1 hour per day. So can I...

Last reply: Tristan Roberts, Apr 22, 2011, 5:45 pm

Restaurant Occupancy

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Max Calabro on Jan 24, 2011, 4:28 pm

I'm working on a CI 2009 platinum-seeking restaurant, shooting for all three points in this credit. Here's the catch: it doesn't make sense for us to put occupancy sensors in the dining room, bar...

Last reply: James Weiner, Feb 1, 2011, 1:32 am

Discrepancy between Reference Manual and Template

CI-2009 EAc1.2: Optimize energy performance - lighting controls
posted by Amy Rider on Jul 26, 2010, 5:25 pm

I am seeing a discrepancy between the LEED template and the IDC reference manual for EAc1.2.
The reference manual for second point (B) states the daylighting must be for 50% of the lighting...

Last reply: Amy Rider, Jul 28, 2010, 4:09 pm