Best Power Generation

im getting pretty far into my atm10 world and trying to figure out what i should use for power for end game, right now im using powah with soul lava but i wanna build something that can handle a ton of ae2 autocrafting and everything else without having to worry about power.

whats the best option for end game? is mekanism fusion the way to go or is there something better? ive also seen people use extreme reactors but idk how good they actually are in atm10.

im starting to get to the end game and want to get started on building massive amount of FE.