Tighten up the blades with a reverse threaded nut using a wrench. 11. Place covers on the center of the blades and the sides of the nacelle. 12. Connect guide wire to the wind tower and run it to the winch. 13. Using a winch, pull in the wire and guide the tower into the upright position. 14. Secure the tower to the base using bolts, nuts, and the wrench.
Ethanol fuel. The use of ethanol as a fuel for internal combustion engines, either alone or in combination with other fuels, has been given much attention mostly because of its possible environmental and long-term economical advantages over fossil fuel. Ethanol fuel is an alternative to gasoline.
Ethanol is a renewable fuel made from various plant materials collectively known as  biomass .. More than 95% of U.S. gasoline contains ethanol, typically E10 (10% ethanol, 90% gasoline), to oxygenate the fuel and reduce air pollution.Ethanol is also available as E85, or high-level ethanol blends. Ethanol is produced from feedstocks at a production facility and then transported to a blender/fuel supplier. 2  Ethanol is mixed with gasoline by the blender/fuel supplier to make E10, E15 or E85, and distributed to fueling stations.