Gotta do at least a basic power audit and ask a few questions.
Do you need 240v or only 120v power?
Are you going to be able to grid tie and net meter to earn something back when it's NOT in a hurricane?
How much solar array can you physically put outside?
Does your power company limit the size of the array?
As an example, I recently re-did numbers for my cabin and I found that I only need 120v for the cabin, used 1.6Kwh/day average with the aircon, and my local power company limits you to 10k of array. So in my case the EG4 18k would be overkill as I could never come close to its capabilities. A 3Kw unit with some Trophy batteries and no grid tie was more effective for me.
Now, down in N'olens I can see aircon being absolutely needed which will determine if you need the 240v or not. If you aren't going to grid tie and need 240v then the
EG4 6Kw might be a better option. If you only need 120v then their
6500 would be the better option. If you don't want to piecemeal a system together and just want a turn-key solution then the Rich Solar power fridge should still be significantly cheaper than anything EcoFlow can provide and still provide a good amount of power.
If you're going to be running a whole house backup AND can field a 20Kw array AND grid tie in for some credits, then the 18k is the way to go. If you can't use or don't need some of that functionality then it's not worth the cost for the oversized units.
The new wall mount batteries however I think are a FANTASTIC deal being UL and IP rated price per watt, so look into those for sure.