@Ilovejunebugs I'm still on the fence. I've been without my R1S over a month and frankly it's been pleasant to not have to think about going 2+ hours away for service or waiting 28 days for mobile service.
power is only sent to the system when the inverter is powered by the grid. power goes out, so to does the plug-in solar inverter. Same set up as 99.99% of all residential solar installations.