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I have SOK 48V 100Ah battery connected to MPPSolar inverter by RS485 (with Pylontech selected as protocol) It's set up to bypass (to grid) if the battery can't provide enough power, but in my tests BMS turns off by OCP and then the inverter faults with too low bus voltage. Bypass never happens...

Hello! I have 9 panels on my roof that fit my inverter perfectly I went ahed and purchased 9 identical panels for a very good price and I'm thinking about installing them under the existing ones in 9s2p configuration (I mean, two 9s strings connected to the same mppt tracker in parallel) But my...