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    MPPT Charge Controller Sizing?

    I was only looking at the Renogy, Victron, and Epever controllers that Will recommended on his site. Epever 40 amper's are $208.59 each X2 = $417.18 vs Victron Smart Solar 150/85 = $697.00 The difference between the two is $279.82
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    MPPT Charge Controller Sizing?

    Thank you for the quick reply. I had figured the 78A for a 12V battery voltage as well with my four panels set in a 2S2P configuration. That's why I looked into using two separate controllers with two panels in parallel each at 39A. It looked to save about $300 that way. I just wanted to...
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    MPPT Charge Controller Sizing?

    So I lived through Hurricane Ian with minimal damage. Even went through the eye of the storm!!! So I've stepped up my generator game a little bit. And now I want to experiment with a small off-grid back-up solar system. We cycle the generators to minimize fuel usage. My Kill-A-Watt meter...
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