There's more to it than a switch

You're playing two arguments against each other (Guild Wars2 Gold), first suggesting the concepts are too difficult for AZ Dude to optimize his system on his own, then you're suggesting it's as simple as flipping a switch.

I'm trying to educate myself, but since you claim to know where specifically to find the information, I was seriously hoping you could provide me with a link.

I'm not arguing. I'm asking. You're not providing the information asked for, just alluding to its existence, which is why I keep posting followups.

Most helpful would be a spec sheet or similar document for an individual inverter model that confirms it can maintain voltage and frequency properly without the grid to absorb excess power and provide a frequency reference. The voltage from a solar panel varies depending on the power draw, and that could potentially cause problems (Guild Wars2 Gold).