FTA:

The so-called plug-in systems involve routing the direct current generated by the panels to an inverter, which converts it to an alternating current. They can then be plugged into a conventional wall socket to feed power to a home.

So, yeah, almost certainly illegal in pretty much any grid-powered home in the US.

The basic problem is that if the grid power goes down the inverter can back-feed the grid enough to electrocute the people who are working to fix it.

Utilities require an approved isolation system of some kind that prevents that happening. They are pretty strict about this for various other technical and political reasons too, but evidently it is mostly a safety concern.

I’ve got some good locations at home for panels, and about 500W in panels that I use for camping, but the equipment I’d need to handle easily and safely consuming the power at home is kind of expensive (just running an inverter and a battery for an isolated system is easy enough, I’ve got all that, but it’s not cheap to seamlessly connect it to my home power system). Would love to have a safe and approved system like what is described in the article.

This is why I pay for YT Premium. No way in hell am I watching ads, but I do want to be able to use the platform, and the money has to come from somewhere. So far it’s been pretty good value, although SponsorBlock is of course still required.

It’s English, so it’s difficult to be wrong, but that phrase do be weird.

Indeed. I like ‘Earthporn’ too, but I think it should be all nature pictures that look like genitalia and suchlike. Rocks or trees that look like penises for example.