Windmill and Water Wheel Research

After finding information about how windmills produce energy, I have gained more ideas for my game. Many people put a windmill in their community or backyard to produce energy for themselves. I was unaware of that, because the windmills closest to my home are in Mt. Storm and there are tons of them! I'm not even sure what they do. For the game, I will probably only use one windmill or a few to support a poor community. The water wheel is used for circulating water or drawing it from the ground. For my game, I'm going to have the water wheel supply water to livestock. At the beginning of each stage, there will be an inspector. He will explain the regulations and the reasoning for the construction. If it is not built to his expectations, you will not go on.