Looking for Spectral Response of CdTe

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Anton Driesse

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Mar 26, 2026, 6:01:59 AM (5 days ago) Mar 26
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Does anyone have a good quality and relatively recent spectral response
measurement of a CdTe module that they are allowed to share with the
world, and willing to share with the world?

Anton

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kevina...@gmail.com

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Mar 26, 2026, 8:19:43 AM (4 days ago) Mar 26
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Anton Driesse

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Mar 26, 2026, 9:05:35 AM (4 days ago) Mar 26
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Thanks very much, Kevin. I have this one, but I know that the Series 5 already had much better UV response, so using the Series 4 SR with current CdTe modules would probably be quite far off the mark. 🙁

Anton

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Anton Driesse

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4:16 PM (2 hours ago) 4:16 PM
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Ok, so it seems everyone has signed NDAs or something.  Is anyone able and willing to comment qualitatively on the differences between First Solar Series 4.2 spectral response and later series?

Thanks!

Anton


 4.2 which led to two different sets of co-efficients for the spectral impact

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