I've found lots of communities online on both reddit and facebook for solar DIY and there's some youtubers out there that talk about what you need for this and do reviews of different batteries/inverters/panels.

From what I've heard Tesla has a high cost/energy storage rate and you'd be better of going with something else (even if you have a tesla) but it would boil down to are you wanting to set this up yourself or hire a professional to do all the wiring.