1. Wind Energy
... bring water to farms and railroads. The wind energy potential of the United States was measured in potential kilowatt hours in 1991, factoring in environmental and land effects. North Dakota had the highest potential and Maine was 19th. Wind energy is the fastest growing source of power in the world today. When large scale wind farms were introduced in the 1970s, the cost of producing power with windmills was ... very high. This perception continues, but the cost has shrunk from 38 cents per kilowatt hour to 4 to 6 cents per kilowatt hour, making wind power competitive. The wind turbines...
- Word Count: 455
- Approx Pages: 2
- Grade Level: High School