Comment Safety-- (Score 5, Informative) 120
The main safety issue with plug-in solar is that the solar panel must not feed power to the grid if there's an electrical outage. This is because repair crews for the utility company need to be sure that there isn't power coming in from the user side when they're repairing the producer side.
The Utah bill referenced (https://le.utah.gov/~2025/bills/static/HB0340.html) includes that explicitly:
(2)A portable solar generation device shall include a device or feature that prevents the system from energizing the building's electrical system during a power outage.
So, I'd think that as long as that is built into the system, and assuming it passes UL standards for consumer safety, I think the safety issue should not be a problem.