The best source of info is not DW20, wikis or other people, but yourself, in creative mode, debugging tools (GregTech Scanner is an amazing one) and the machines themselves.
Stop being lazy and go test for your info, a secure one, that you can trust, as YOU gathered it. However if you fail to gather the info by yourself, it means it is either too complicated or just impossible without source code (aka detailed mechanics of certain machines, like the windmill generation formula).