DC motor that will run you about $30-$40 at your local hardware store. The job can also be done in less than a week!How much energy can they create?There are manuals that you can download right now that show you how to create a turbine for about $100 that can produce about 700-1000W of energy on average (enough to reduce the electricity bill in an average household by about 70% with 1 wind turbine).They are also used with diesel generators as well as connected to an electrically supplied grid. Those connected to electrical grids only pay for the nominal amount of electricity they use from the electrical company. The small systems located in remote areas and distant from electrical grid supply maintain sufficient electrical supply through the use of batteries and other energy storage devices. The term may sound very simple but it requires a few materials to be purchased and installed. Depending on your utility at home, you can save anything from 5% – 90% of electricity bill. The kinetic energy in the wind is converted to electricity that can be used at your home without any modifications. Generating electricity from wind is an age old technique and you can use this at your home to save money. The next question that may arise for any one is, how to use wind power for my house? You need to install wind turbines on the top of your building. Instead of paying for electricity you will be able to produce your own. How Can It Possibly Do All That?The reason why this guide allows you to build your own green energy source so easily is because it includes everything you need to know when it comes to building your very own solar panel or wind turbine.