I use them in pretty much everything now except miners (though I will throw them in stone miners). The addition of productivity down the chain gets ridiculous; for example, a new T3 productivity module normally costs 2000 copper ore, 1083 iron ore, 190 coal, and 592.5 petroleum gas, but assuming if ...

Really neat mod, I don't dread setting up new mining outposts any more. The convenience doesn't feel overpowered either, because if you intend to charge batteries on-site, you're going to spew lots of biter-attracting pollution. I tried a few other mods for late game mining, but this is by far my ...