Isc (Short Circuit Current) Calculation Error?

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Jude Numfor

• June 05, 2023 15:32

I've noticed that OpenSolar doesn't seem to alert, and in fact gives a green check, when the Isc of multiple strings sums to larger than the Max Short-circuit current of the MPPT.  For example below, each string sums together to well over 17A and yet it still gives it the green check.  Am I missing something?  I would expect it to say this is an invalid configuration.

 

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• Official comment

  

  OpenSolar Support

  • June 06, 2023 03:25

  Hi there,

  Thanks for reaching out.

  I will forward your post to our support platform because we will need more information from you to review the issue you raised.

  Cheers,

  Sam

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