Say I have one 4W PV cell and one 2W PV cell (both producing about .5V). I know enough to say that maximum current of the first cell is 8A (4 / .5) and the maximum current of the second cell is 4A (2 / .5).
In series, what is the maximum current of these cells together in a solar panel?
Is it 12 (the total)? Or is it 4 (the limit of the smaller one)?