I was rebutting your incorrect assertion in https://news.ycombinator.com/item?id=45487471 about what hypothetical microinverters were or were not "utterly incapable" of. The comment you have just posted is irrelevant to that.
The design features of currently existing microinverters are irrelevant to hedora's point about what microinverters could be designed to do, except insofar as they constitute an existence proof. (Obviously something is possible if it's already being done, but the inverse is not true.)
The design features of currently existing microinverters are irrelevant to hedora's point about what microinverters could be designed to do, except insofar as they constitute an existence proof. (Obviously something is possible if it's already being done, but the inverse is not true.)
Furthermore, unsafely plugging your house wiring into a cheap generator or car inverter isn't a "wildly imaginative corner case", it's a common enough practice that there are YouTube videos warning people against doing it, because it's unsafe and in most places illegal, and also explaining how to do it: https://www.youtube.com/watch?v=9kjpS1vfGio https://www.youtube.com/watch?v=ZiicSQZqGd0 https://www.youtube.com/watch?v=DIhzy6hfvyM as well as safer approaches: https://www.youtube.com/watch?v=ydRveyXkf4M https://www.youtube.com/watch?v=ZmmhOXsIRjw