How commonly are the 90.1 mandatory compliance forms submitted as part of EAp2/EAc1? How do I provide a zip code for an international location?įor a project outside the U.S., how do I determine the climate zone?įor a project outside the U.S., how do I determine the Target Finder score?ĭo hotel rooms need automatic light shut-off control? How should this be accounted for?Ĭan mezzanines open to floors below be excluded from the energy model? The project is built on a site with existing exterior lighting installed. Should I use that for my documentation, or 90.1-2007?Ĭan I claim exterior lighting savings for canopy lighting even though a baseline model cannot include shading elements? Our local code references ASHRAE 90.1-2010. What can we do to earn this prerequisite and be eligible for LEED certification? Is there any flexibility in how we model the p Despite our efforts to make an efficient HVAC design, the cost savings are minimal. Our project has a large process load-75%. Can we exclude it from our model?įor an existing building, do I need to rotate the model? Is it acceptable to model a split-type AC with inverter technology compressor as a heat pump, like modeling VRF?Ī portion of our building envelope is historic. Is lighting power reduction using the software acceptable by ASHRAE90.1:2007 and projects targeting LEED for new construction Version 3.0 or not? 50% in our case) to maintain the LPD as per ASHRAE requirements. When calculating the LPD based on the full brightness the value exceeds the maximum permitted by ASHRAE90.1:2007, however, the system software has a facility to limit the brightness at any time to a maximum of certain value (i.e. The brightness level changes during the operation and in some occasions operates on the full wattage. The building façade lighting is designed with multi brightness levels, and accordingly with different power consumption based on the brightness level. Remote ballasts or transformers shall be the operating input wattage of the maximum lamp/auxiliary combination based on values from the auxiliary manufacturers’ literature or recognized testing laboratories or shall be the maximum labeled wattage of the luminaire. The wattage of luminaires with permanently installed or As per ASHRAE 90.1:2007 requirements for LPD is mandatory, in which luminare wattage is defined as follow: Our project has a diesel backup generator.We are currenlty in the design process of a building targetting to be LEED certified under version 3.0. Which baseline HVAC system do I use if my building has no heating or air conditioning? What should I use?Ĭan the Passive House Planning Package (PHPP) be used to energy model for LEED?Ĭan the Trace 700 'LEED Energy Performance Summary Report' by uploaded to LEED Online in lieu of the Section 1.4 tables spreadsheet? The Section 9 space-by-space method does not include residential space types.
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