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Wind energy an expensive alternative
Credit: Letter: Wind energy an expensive alternative | Argus Leader | May 9, 2017 | www.argusleader.com ~~
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Translate: FROM English | TO English
Consumers want to believe wind energy is cheap because the wind is free. However, harnessing the wind is an expensive proposition.
First of all, the cost of the towers in $2-to-$3 million each. The power then has to be moved, which requires overhead transmission lines at $1 million per mile. In addition, a gas or coal powered generator usually must be built to power up when the wind stops. Developers will base their projections on 100 percent capacity. The problem with that is wind power generally averages 30 percent capacity.
Wind energy isn’t cheap to China. Mining and refining rare earth minerals required for the 1,000-to-2,000 pound turbine magnets leaves large areas of productive land toxic for residents.
It isn’t cheap for participating land owners who have given-up their land rights for 50 years or more. They may or may not profit from this arrangement which will likely change every five years or so.
It isn’t cheap for the communities where heavy equipment damages roads and fields, fractures relationships, and residential property values decrease the tax base.
Finally, wind energy isn’t cheap for consumers. According to our local electric cooperatives, the more wind energy they add to their portfolio, the higher your electric rates go.
When you read or hear all the hype about how great wind energy is just remember it’s being generated by investors and developers who hope to profit from this industry.
Deanna Brouwer, Beresford
This article is the work of the source indicated. Any opinions expressed in it are not necessarily those of National Wind Watch.
The copyright of this article resides with the author or publisher indicated. As part of its noncommercial educational effort to present the environmental, social, scientific, and economic issues of large-scale wind power development to a global audience seeking such information, National Wind Watch endeavors to observe “fair use” as provided for in section 107 of U.S. Copyright Law and similar “fair dealing” provisions of the copyright laws of other nations. Send requests to excerpt, general inquiries, and comments via e-mail.
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