when I go alone, I use an inverter, battery, lantern and a couple submersibles. It works fine.
When I go with my buddy, we use his Honda generator ( like a little suitcase).
It runs a couple lights and our air bubbler for the minnows. We use the clamp on lights on the side of the boat and aim them at the water. So, no submersibles.
I don't think our catch rate makes much difference. Without the generator, it's quieter, but have to be careful with the lantern(s).
"Be Ye Fishers of Men" You catch them- He will clean them