Looked it up, wiki says cousin.

Why not just use Bandcamp? Even with nfts someone has to maintain the CDN. Alternatively, run your own site.

There is still a solution for that, solar + battery. I would love to have one myself, but solar alone can be a bit expensive on its own.

Just want to post a pic of a 20a 220v US outlet for those who don’t know about it.

It fits in a standard box, so you don’t have to use a dryer plug if someone wanted to feed power back in through a outlet. (Of course with a device designed to feed in safely.)

I know enphase micro inverters have “anti-islamding” tech that disables output when they lose grid connection. I would expect any reputable manufacturer to also have the same tech.

I don’t expect that for backup generators, but the proper way for them is via a transfer switch. You can wire in a properly made cable instead of a suicide cable. The transfer switch would prevent the inlet connector to the house from ever being live. (And since it is a proper cord from the generator, there would be no exposed ends coming from it.)