Sorry about the repeat message. I did a search before I posted, but I searched for EP500 not EB5000. Good question, if the EP500 still qualifies as a solar generator. My thinking is Yes, since it's still a one piece item, with all the equipment necessary to generate useful electricity, except the solar panels; but then one could make a case that the Tesla Power Wall is also a Solar Generator.
I think, Will got tired of testing all the junk that he was getting. Had to be frustrating to go to the trouble of testing and finding out what's wrong, and then notifying the company for something the company should have already known, and maybe did. He basically became a highly qualified beta tester, and influencer for the products he was testing on behalf of companies, in which some of them made a crappy product.
That being said, it would be nice for someone or a team that is qualified and has the time to systematically and in a similar way to test all these products coming out. Maybe it already exists, but I haven't seen it.