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Greetings all, It seems I had been here quite a while ago but recently refound this site. I figured Id take a moment to share my system that is finally basically working. Ill also share my finding what went right and what went wrong. Since I knew it would be an ongoing project with many mistakes...

Greetings, I have a 32 cell 200 ah LiFePo4 battery pack I just installed along with an Epever XTRA MPPT and 3000w inverter. The batteries are wired 8 in series, with 4 packs of 8 in parallel for my 24 volt. I have 4x Daly 8S 24V 150A "R32U-GB04" BMS on each pack. The problem started with 1 of...

Seeking advice concerning EP Solars Tracer series of MPPT's. I posted my system in another section here if you want some background. Being winter in Ohio, I did a full overnight charge with the "welder" a couple days ago. The BMS' seemed to do their protection job properly and saved the...