Subarray 1 Short circuit Current (A) is not computing properly

I don’t think that “Subarray 1 Short circuit DC current (A)” in the Lifetime Hourly Data is calculating correctly.  It appears to be the
current for a single source circuit (or individual PV module) and NOT the subarray as defined on the System Design tab.  Please check that.  

Hi Miles,

Thank you for the feedback.

That label is incorrect. It is the short circuit current (Isc) of a single string in Subarray 1 rather than of the subarray Isc. You can calculate the subarray Isc by multiplying the "Subarray Isc" by the number of strings in the subarray.

I have create an issue on our GitHub repository for this so we can fix it: github.com/NREL/SAM/issues/562

Would you mind telling us how you are using this value? What would be the best value for SAM to report?

Best regards,
Paul.