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GROWATT SPF 5000 ES strange charge behavior
Hello, I am new to the forum and I recently build a PV system. It has two inverters in parallel (single phase) SPF 5000 ES with firmware 040 05 701; 041 05 701. Batteries 4xSLA 12V / 24Ah (They are small only to support parallel operation). I have the following issue. When there isn't enough...