This mod's awesome!
It's quite expensive and takes a bit of time/effort to build, but in a good way. I love it. Been using the copper coil only as I can't afford the redstone and coal I need for the shiny gold one. I Think it's fairly balanced compared to the other generators. Have not used rockets yet but have plans for them. It's like a cheap teleporter to go to my sky fortress with, time to start the bio farm again. You did a good job!