Oh boy, what's the manufacture date? Batteries can die if not stored properly. More on reddit.com

It is a good product and brand. Costco does a lot of consumer research and testing before agreeing to carry anything, and Anker is basically the Amazon private label success story. However, that is a small, light duty generator. 750ish watt hours will run a typical refrigerator for 3-4 hours. That’s it. This is best used as a battery bank for small devices, like if you went camping with a family of five and wanted to keep everyone’s electronics and radios and walkie talkies and camp lights and suchlike topped off. It’d be good for powering things like hotplates, too. It won’t be adequate for major appliances longterm. You can get solar systems that are, but they aren’t going to be $600. They’re going to be $6000 or more. Often a lot more. This is something you would want to stretch your other power source. I don’t want to burn gasoline to charge my iPad or watch TV, so I’d use this thing. Also, re storage: Anything like this, you want to run and cycle and “use” semi-regularly. It would probably run after five years of being turned off, but that’s not good for the batteries. You should make it a point to cycle the batteries every quarter or so on things like this. But yes, if I needed or wanted this class of device, I would buy this kit without issue. Between the brand’s rep and Costco’s return policy, you won’t find an appreciably better deal in the range. More on reddit.com

Can you space out the paragraphs?  This is difficult to read. More on reddit.com

It’s interesting they didn’t improve anything about the Solix F2600 over the 2000. It’s literally just the battery capacity, even the expansion battery capacity is the same. More on reddit.com