The available (but outdated) layout: 'Victron BlueSolar MPPT 150-70 set up - HUB-1-System-Lay-out-V3-4-8-2014ADR.pdf' has helped me a lot.
https://www.victronenergy.com/support-and-downloads/systems#item=system-bluesolar-mppt-150-70-150-85-can-bus
Is there (or does anyone have) a new(er) version for a HUB system based on 2 x BlueSolar MPPT 150/70 i.c.w. with a matching Multi or Quattro and other equipment?
I am very new to the community and saw that the community guidelines state that too specific questions on system design issues are not allowed.
I am therefore sharing my specific case and considerations below only in light of my question on the new(er) version of the document for MPPT 150-70 HUB system and trust them to be general enough in that way.
My situation:
Present:
12 x Tamesol Polycrystalline Silicon Solar Panel 250W (1640 x 992 x 40mm) – (TM-P660250 ???)
2 x Victron BlueSolar MPPT 150/70 TR
Desired:
ESS HUB - system: Grid interactive setup (parallel?) without (the possibility of) feedback to the Grid and aimed at optimal own consumption efficiency (minimum grid feeding).
Considerations:
-Which Multi/Quattro should I choose (as a minimum)? Based on what I have read, I conclude that the MultiPlus-II 48/5000/70-50 PMP482505010 is the most economical and suitable choice.
-Which batteries are the best choice? I believe that the Pylontech H48050 lithium battery 48V/50Ah/2.4kWh (minimum 4 units required, I understand) is the most suitable choice.
-Which GX product fits best? My idea is that the Cerbo GX BPP900450100 is the most suitable.
-As for the battery monitor, I have no idea of the difference between the BMV-700 and the BMV-702, but I think the 700 will do.
Tips/comments/advice on the HUB setup are very welcome.