[ description of the bug fix or new functionality ]

[ include directions for reviewers if necessary- what or how should they test or review ]

Fixes # (issue(s))

[ which branches of wex, lk, and ssc should be built with this PR ]

[ link any corresponding PRs in other repos, i.e. NREL/ssc#x ]

[ new tests written? ]

[ expected changes in unit tests or speed of tests? ]

[ expected changes in test_results files? ]

• requires help revision and I added that label
• adds, removes, modifies, or deletes variables in existing compute modules
• adds a new compute module
• changes defaults
• I've tagged this PR to a milestone

[Checking for PySAM Incompatible API Changes] (https://github.com/NREL/SAM/wiki/PySAM-Incompatible-API-Changes-&-Regenerating-PySAM-Files).

[When do the PySAM files need to be regenerated?] (https://github.com/NREL/SAM/wiki/PySAM-Incompatible-API-Changes-&-Regenerating-PySAM-Files#when-do-the-pysam-files-need-to-be-regenerated-via-export_config)