Not kidding, just stating that each 300 Ah Essential can take 200A in or out but of course when you run multiple units in parallel, agreed there would be other limiting factors. For example, the Victron MP2 can only charge 120A and requires a 400A fuse which is the max DC in it can invert! As mentioned before, you’d have the run the A/C, microwave and more to hit that limit. As you pointed out, same 400A limit on the 4/0 wire.
There are at least a half dozen Oliver owners that have made this purchase, at this price point, two more with Ken and soon Mike. But don’t spend $2400, wait for the 15% off. I think it’s worth it. I spent $1800 on 600 Ah summer 2024 and $1,020 for the 3rd Epoch 300 during Black Friday sales. So my 900 Ah total is$2,820. Isn’t that close to the cost of three 100 Ah Battleborns for 3x the Ah?