While I don't have any experience with the bigger goal zero models (I own several of their smaller devices) if something in that area of watts is what you're looking for, I'd recommend Bluetti or ecoflow...they're more tailored to higher output and cell capacity, and tend to have bigger inverters. I own several levels of bluettis that fill similar roles to the 200x. I'd start with something like this...https://www.bluettipower.com/products/bluetti-eb55-537wh-700w-portable-power-station
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