Just circling back because this thread was just updated. After learning about the grounding issues, I realized that working around GFCI ( a safety feature) with a bonding plug was something that I was not comfortable with. As crazy as it may sound, I ended up building a 1200w off grid array for...
Thanks - you have confirmed my concerns, and I agree that wiring around GFCI (especially when a real ground loop could actually occur) is a REALLY bad idea.
2 more things (thanks for your time @JAS):
1) I would also like to charge the ecoflow with a gas generator in extended grid down...
I just purchased a Delta Pro. My (hopeful) use case is to use it as a UPS/down grid backup, with AC charging It is connected to a Reliant ProTran 2 Transfer Switch via the 30A RV connector with an adapter. I have used the transfer switch many times with a gas powered generator.
When I plugged...