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 is a renewable, domestically produced alcohol fuel made from plant material, such as corn, sugar cane, or grasses. Using ethanol can reduce oil dependence and greenhouse gas (GHG) emissions. Ethanol fuel use in the U.S. has increased dramatically from about 1.7 billion gallons in 2001 to about 14.4 billion in 2016.1.
Ethanol is a key ingredient in today's gasolineâbut the promise of ethanol as an oil and climate solution depends on how itâs made and what itâs made from. Ethanol is a key ingredient in today's gasolineâbut the promise of ethanol as an oil and climate solution depends on how itâs made and what itâs made from.