Here's a quick initial review and demonstration of my Bluetti AC300 with 2x B300 batteries. I use this solar generator for off grid camping at my property and will be using it soon at the local dirt bike races. It's a great battery powered generator for use in a camper, travel trailer, or any cabin / off grid setup. I like that you can charge it with 2400 watts of solar at the same time you also charge it with AC power like from a small generator. It is heavy and expensive, but so far I'm happy with it. There are many other brands that make similar models like EcoFlow, Jackery, Anker, and many more. I like the Bluetti version because it is quiet and has great charging capacity.