Wire sizing
When you are going to size your wire, don’t forget to factor in the, “voltage drop†factor. My well is 440 feet deep, and about 100' away from the power source and the power source is about another 100' away from the transformer. So not only factoring in the 125%, I also then, had to factor in for voltage drop.
I personally would stick with the right wire for the job….can’t go too wrong then.
Good luck!
Mike