Two Bluetti AC 300's with AC 300 Fusion Box EV Charging at 240V

Hi All,
I am looking to build an off grid Solar Charging Setup to charge my Rivian R1T at 240V. I am trying to make sure I have everything I need ordered to test the setup and have the following questions:

  1. I have the adapter purchased from this link: amazon cable matters adapter. Will this adapter work with the AC 300 Fusion box?

  2. Do I need to bond ground to neutral? If I do, what is the safest, best way?

  3. Do I need to ground the unit to Earth when charging my Rivian on 240V?


Hi @jojeo123 , It is possible to charge the car with a split phase 240V + a fusion box. It needs to be grounded to the neutral point, and you can buy a Neutral-Ground Bonding plug so that it can be ungrounded.
If you want grounded charging, AC300 wall charging is fine.

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