When modeling district cooling and heating systems using Option 1, Path 1: ASHRAE 90.1-2010 Appendix G, the LEED Reference Guide instructs the following:
"If tariffs or rates are not...

What shall I consider as Lighting Power Density (TABLE 9.6.1 of ASHRAE 90.1-2010) for a sauna that is inside a hotel?

Best Regards

Can the lighting control in offices be automatic (daylighting + occupancy sensors) only? I mean, without manual control?

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Project is utilizing energy from a central plant, the team is attempting to decide between using the purchased energy approach vs. modeling the plant.  The project is LEED v4 and follows ASHRAE...

Has there been an equivalency established for LEED v4 projects that use ASHRAE 90.1-2013-Appendix G as reference standard (as there was for LEED 2009 projects that used ASHRAE 90.1-2010-Appendix...

I am working on a project where my building has a VRF/VRV system. The ambient conditions at which the system designed is 46 deg C. Now as it's a LEED project & will be compared with ASHRAE 90...

Hi, I'm working on a 2-story 140,000 sf manufacturing facility and wanted some feedback on how to best set up the Baseline. The facility is compromised of a significant amount of office,...

Dear Sir/Madam,

I am modeling...

We have a commercial building which is 24x7 operating. How do we comply with the 9.4.1.7 b., 9.4.1.7c requirements when the building does not have any business closing or business opening hours...

Hi,

my question is related with the need to consider (or not) daylight controls in baseline building. Table G3.1 (bullet 6) from ASHRAE 90.1-2010 states the following:

1) Proposed...