Hello,
I'm reading posts on this community for some month but this is my first post. I'm a newbie on solar system, (just built one 0.5KW off-grid system for a rural warehouse), so forgive me for stupid questions.
Now I want to build an off-grid system for 5KW max AC OUT for a rural house and after some study the Victron products and DC coupled system are very attractive.
I'm thinking to build it using Easysolar-II GX 48/5000 + 4x Pylontech ES2000 + 16x24V Mono Victron Panels + 4KW emergency generator. The PV panels will be arranged on 4 strings paralleled with 4panel on series on each string.
I have some doubts:
The string arrangements is right or I need additionals MPPT for each string?
The external emergency generator can be attached on the AC IN of the Easy Solar and switched on only in case the Battery Voltage goes to a minimum value?
May I expand the system with additional Pylontech ES2000 modules if needed?
Any other suggestion or observation related to my setup is welcome.
Regards,
Matteo