Zone Loads Report OpenStudio Measure error

asked 2022-10-18 10:05:47 -0500

Jacob's avatar

updated 2022-10-19 09:38:20 -0500

I have a model running in the OpenStudio v2.9.1 and I am working on diagnosing some unexpected cooling loads for a water source heat pump system that is showing year-round cooling. I ran into two issues so far:

1) There seem to be two versions of the "Zone Report" measure in the BCL. One of those that contains the "gas_electric_mark_load.osm" file seems to be buggy and will not run in any configuration.

2) The second measure works for many situations but crashed when running on a model with water source heat pumps. I could not find an author's name to tag in this post. See attached file for this error.

My main goal is to see a breakdown of the zone loads to determine what is driving this year-round cooling (plug loads, lighting, people, etc.). Is there another report that would show this breakdown on a zone-by-zone basis?

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I'm not sure the file upload worked. The error starts with:

"Error: undefined method 'isRatedSensibleHeatRatioAutosized' for #<openstudio::model::coilcoolingstartertoairheatpumequationfit:0x0001fc6168dd78>"

then it references a bunch of file paths pointing to files in the measure.

Jacob's avatar Jacob  ( 2022-10-18 10:09:39 -0500 )edit

@Jacob to share the error file, you can upload it to Dropbox, Google Drive, or something similar and then share the URL for others to access the file.

Aaron Boranian's avatar Aaron Boranian  ( 2022-10-19 09:37:51 -0500 )edit

The most maintained one should be here on Common Measures. You can file an issue here and we can try to test and fix it. I can investigate the second measure and try to clean it up

David Goldwasser's avatar David Goldwasser  ( 2022-10-19 10:18:21 -0500 )edit