Toshiba had one of these things 20 years ago. They talked about it as a plug and play answer for remote areas (e.g. Alaska). Then, like with all these breakthroughs . . . nothing.
Bill Gates was partnering with toshiba at the time. My assumption is that they got the message, no nukes would be approved until further notice. And then the screen went dark. That was about the time the green renewable machine started to sputter to life.