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Hi all, Is there anyone who knows how to solve the problem below? ======= I used "Optimize Rs" in Additional data and got Rs = 0.186 ohm/ Rshunt 700 ohm. At this step, both Rs and Rshunt in Model parameters and Additional data are the same. (Model parameters_1.PNG and Additional data_1.PNG) Then, I saved the file. However, when I opened the file again, Rs became 0.192 ohm in Additional data while Rs still remained 0.186 ohm in Model parameters. (Model parameters_2.PNG and Additional data_2.PNG) Anyone knows why this happened?

Hi all, I was trying to check Default for shunt resistance, but the small check showed at the right side, not inside the box. Did I set up the default successfully?

Hi, I'd like to the know the differences between the two rel. efficiency as marked in the attachment? The left one: If it's relative effic. by respect to STC, why is there -0.57% at 1000W/m2? shouldn't it be zero? Thank you.