Rock Port, Missouri is the first 100% wind powered city in the US. Loess Hill Wind Farm, with four 1.25 MW wind turbines is estimated to generate 16 gigawatt hours (16 million kilowatt hours) of electricity annually. 13 gigawatts hours of electricity have historically been consumed annually by the residents and businesses of this town of 1,400 people.
The local electric company, Missouri Public Utility Alliance, will purchase excess electricity when available. They will then supply power when there is not enough wind energy available. Excess wind energy will not be stored but rather fed into the city’s high voltage line, making it an intermittent source of power.
Several factors made this smaller scale project possible. The city has a bluff within the city limits with good resources, John Deere’s Wind Energy financing the project, and proximity to the power grid.
Sarah Lozanova is a freelance writer that is passionate about the new green economy and is a regular contributor to environmental and energy publications and websites, including Energy International Quarterly, ThinkGreen.com, Triple Pundit, Green Business Quarterly, Renewable Energy World, and Green Business Quarterly. Her experience includes work with small-scale solar energy installations and utility-scale wind farms. She earned an MBA in sustainable management from the Presidio Graduate School and is a co-founder of Trees Across the Miles, an urban reforestation initiative.
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