Growatt SPF 5000 ES Ground Fault Protection

[Dasos]

Hey all, does anybody know if the Growatt SPF 5000 ES off grid all in one inverter & scc have ground fault protection and/or pv negative bonding to ground?
I’m trying to decide if I need an external GFPD but I don’t want to throw one in and bond negative to ground in a second place of the inverters already have one.

I’ve reached out to signature solar and Growatt for an answer but they haven’t gotten back to me yet. Thought someone here might already know.

Thanks!

 

[Dasos]

So just an update in case anyone else comes looking. I received an email back from Growatt’s service center stating that the unit does not contain any ground fault protection.