The SS-Z reports show fairly low unmet hours for the various systems but the PS-D, BEPS, and BEPU reports show significantly greater unmet hours. Can you please advise as to the reason for this discrepancy?

The SS-Z documentation is reporting the VRF system performance only.  This is how DOE-2 reports the outside operation and system performance of VRF systems.

 

The PS-D reports the Total Plant Loads for the entire project as compared to the reporting of the VRF system only as found on the SS-Z report.

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Categories: 9a. LEED

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