Mod is almost perfect, but at this moment there is no documentation that will explain how to use mod properly. For example: I'm getting only 1/3 of available performance of Fuel Cell and I don't know how to get 100% of it - heat up sugar solution or mix with crude oil? No clue. As second example I can point the fact that solar panels do not provide any power for me - I see that they produced power more than 10 hours ago, but not now.
Documentation don't have to be extensive, just few words about most important features of every item in the mod.