I ask about cooler temps when circuits are close because earlier someone said excess energy was thermally dissipated in the cells. I don't have to have an answer for my system to work, but it's all very interesting. I don't like "black box" systems where I have no idea what's going on inside even though what comes out works. But I just don't have a basic understanding sufficient to grasp how the electrical generation and transmission works. But thanks for all the info. I get most of it, or at least think I do.
