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OK here's a link to download this sheet. If you have specific questions I will endeavor to answer them. String_sizing

Some charge controllers can handle oversized solar arrays and some cannot. The MPPT in most of them will pull the greatest power they can from the solar array up to the maximum output current limit of the charge controller. When the max output current is reached or the battery is full and the...

I'm now retired and the company no longer around so I can give out my string sizing spreadsheet that I used and revised for many years. It's currently set to the example that Will had in his presentation today. All of the formulas are visible, and none of them are particularly complex except...