How much power does solar panels actually generate?

pianotuna wrote:
Hi Harold,

The output curves between amorphous and mono crystal and poly crystal are different. Therefore, to work in an optimum manner, they would each require their own controller. I don't know why I bother replying to you. I guess it is to protect others.

This was what I had in mind before, but I think I will just simplify the setup and go with Panny(Sanyo) HIT 240S 240w x 3 setup. I read up more on the efficiency on these HIT setup, and they seem quite decent on shady conditions as well.