At 675W, I would hope you could get some charge out of that! Nice setup. I only have 2x100W renogy panels with their basic pwm controller (more craigslist toys I couldn't pass up).
Would like to go to 4x100W with a small 30A MPPT. Sadly 2 golf cart batteries is all I can drop in without major work (and some idea of where to put them) or just crazy $$$$$$ for AGM unvented.
Tempted to do the bigger solar anyway - even if a bit oversized for 225aH of batteries - just have excess capacity for the more cloudy or shady days.
For now I'll see how the 200W + pwm works as I get used to things.
Nash 22H
