Following requirement is stated even in the LEED 2009 School Alternative compliances path for project outside the U.S.(July 2012) "The project must establish an energy performance rating goal for

In an all-electric building with a Geothermal Bore field and packaged Heat Pumps system, if the project wants to use an Indirect Gas fired Make-Up Air Unit for the Kitchen Exhaust Hood, will we hav

The school I am modeling has a vrf system served by dedicated outdoor air energy recovery units as well as packaged rooftop units.

I am using HAP to model a system consisting of water-source heat pumps. I am required to input the ARI/ISO efficiency.

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I have a project where the proposed design has demand controled ventilation.

Our mechanical engneer/energy modeler just contacted me to ask about a discrepancy in our square footages from what we have entered on PIf2 on LEED Online, and what he has input in the energy model

when the frame effects are captured within the energy modeling software option the output results for vertical glazing assembly U value will vary based on window size.