Reef Whitetips are a good book, mostly harmless so Don’t Panic.
Oceanic Whitetips - straight gangsters … When they come rolling in on a dive it’s ALWAYS gonna be more than one like you intha wrong hood cuz and thugs be comin up outta the shadows circling you, checking you out deciding if you a pussy ass or what. (Spoiler: They always eventually decide you are in fact a pussy ass …aallllwwwaaayysssss)
I don’t fuck with these at all ever, I get the fuck out of the water.
I live on a cruising sailboat and have bought gear from Sun Electronics in Miami Lakes, Fl a few times.
They’ll sell you A panel or pallet after pallet of every conceivable type and manufacturer and power rating. There is no sales tax in Florida on anything having to do with solar power, so that could also save you some money.
Here they have several examples of complete systems to give you an idea / crash course of what’s involved.
These are examples, and as you start to learn more about the different components and choices (lead acid vs LifePo4 batteries, or home built or store bought, EV powerwall, etc etc) you’ll see your prices change.
I’m not affiliated, just a happy customer.