Forum quick links
Overhangs and light transmittance vrs daylighting
CI-v4 EAp2:Minimum energy performanceposted by Gustav Alfaro on
Hi everyone, This office tenant space is located in a building with large overhangs and the visible transmittance through the windows is poor, we ran daylight simulations and it seems that the lig
Lighting steps vs on/off
CI-v4 EAp2:Minimum energy performanceposted by Jorge Lopez de Obeso on
Hello everyone, I am currently working on a LEED for CI v4 project.
Automatic Receptacle Control
CI-v4 EAp2:Minimum energy performanceposted by Gabriela Mena on
Hi, We have a CI project in Mexico City, for the receptacle control we are specifying 50%of private and open offices with a timer.
Base building HVAC Efficiency and Baseline & Proposed WWR
CI-v4 EAp2:Minimum energy performanceposted by ESD Engineer on
Hi, The projects space is served by the base building AHU and Chiller plants. Efficiency of which don't meet the min prescribed efficiency as per ASHRAE 90.1-2010.
Option 2 Prescriptive Compliance EU labels for appliances
CI-v4 EAp2:Minimum energy performanceposted by Karen Elliott on
I know others have asked this but I cannot find any definitive guidance on how to relate for example a dishwasher with an EU energy rating to the Energy Star label.
Automatic Receptacle Control for Renovation projects
CI-v4 EAp2:Minimum energy performanceposted by Jeni Panars on
ASHRAE requires at least half of all private offices, open offices, and computer classrooms to be controlled by an automatic control device.
Tenant Space Energy Modeling
CI-v4 EAp2:Minimum energy performanceposted by Paula Hernandez on
To comply with EA_p2 we are goint to develo the energy simulation of the Tenant Space Scope of Work. My questions are: 1.
Existing building - applicable requirements
CI-v4 EAp2:Minimum energy performanceposted by Ricardo Sá on
I'm working in a project of an existing building refurbishment that will pursue LEED certification CI.
Space control requirement sales area
CI-v4 EAp2:Minimum energy performanceposted by Gabriela Crespo on
There is a mandatory requirement to instal a space control that will have at least one control step (between 30 and 70%) for each space.
ENERGY STAR - only newly purchased eligible products?
CI-v4 EAp2:Minimum energy performanceposted by Joanna Switzer on
Not seeing this qualified in the Reference Guide, but hoping someone can verify this is still the same as in 2009 CI....the pre-req compliance (and elective credit points under Optimize Energy) is