Hi Folks,
A community is as good as the information shared by it's contributors so let me share my working setup for other to learns (and happy to further detail if not enough)
My setup consists of 2 banks of Jag35 (the famous youtuber) 10 times 7s 18650 cells with a Daily Li-ion 7s/24v Charge 30a / Discharge 60a BMS. (each bank has it's own BMS).
A Victron 100/30 MPPT smart solar charger (USB hooked to the Raspberry)
A Victron 24v battery protect
A Victron Raspberry PI (VRM Portal) monitor
A Victron SmartShunt (USB hooked to the Raspberry)
A Victron 24v-48v DC-DC juices a cheap Chinese Grid-TIE interverter
All wired accoording to the Victron Wired bible.
A set of 6 Solar 105w 4A panels in parallel. (Amp is King)
The weird thing about my setup, I'm hybrid.. I feed this to a cheap Chinese Grid-Tie inverter to my own home and as such consume all of it w/o returning it the bigger grid. (why doesn't Victron deliver a standalone grid-tie????) The BP protects the drain and returns to charge when needed.
This setup requires more tuning but it's working and it's a nice (home grown) hybrid kit.
Happy to share more details on the Lithium parameters but they are pretty standard.
(I'm LoRan nerd as well, hence the antennas)