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    MPP 1012LV won't charge above 13.7V

    This is my first system. Guessing I have some setting wrong. I have the 1012 connected to four paralleled Valence u1-12rt with internal BMS. I don't have solar connected at the moment so I am just charging off utility. I used Will's settings. Bulk 14.4V Float 14.6V per the Valence manual but it...
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    4 Valence U1-12RT in Parallel Questions

    These are the Valence with the internal BMS. 12V system. Using 2 awg cable. I want to have them in a cube (rectangle) configuration so they fit in the box I have. The diagram is from impactbattery and is similar to Victron's wiring unlimited document. 1. Is this the best way to parallel them...
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    How many panels can I add to existing grid tied system?

    Hello, I am new here and looking to learn enough to eventually add on to my system. Our 5.25kw system consists of 21 250 watt panels with Enphase M215 micros. There are two branch circuits of 10 and 11 going into the combiner panel with two 15A/2P breakers. Our main panel is 200A. I know it...
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