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Hello, I have at this moment 4 PV 320w - 2s2p. In full sun i have 1024w and the controller (Epever Tracer 4210AN) is working ok. My system is at 24v. I want to add 2 more panels, that is another 500w in full sun. In total will be 1500w into 4210AN. My question is :: Someone is useing the...