Hey I am wondering how I isolate the Isc variable here.
Question
Question
I presume I use the Voc formula, just wondering how I isolate Isc. I believe the answer should be 4 and 2.The current and voltage characteristics of a PV cell can be defined by the following equations.
I = Isc - Io(e^38.9V - 1)
Voc = 0.0257ln(\(\frac{Isc}{Io}\)+1)
If the cell Voc = 0.62V at 1-sun and Io = 10^-10 A, find the current Isc for that curve. If Isc reduces to half this value due to cloud cover, find the change in the corresponding value of Voc.