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A wind study the size of Arkansas  

Credit:  by Paul Dvorak, Windpower Engineering, www.windpowerengineering.com 1 April 2011 ~~

Here’s some serious state marketing: Arkansas officials plan on attracting new wind-farm developers to the state by launching a tall-tower wind study. WindPole Ventures and AWS Truepower LLC will build a wind resource monitoring network for the state. The data collected will provide developers with a better understanding of the wind resources available and encourage development. The ARRA of 2009 will provide a large portion of the funding for the network. The Arkansas Energy Office, a division of the Arkansas Economic Development Commission also awarded $364,000 in recovery funds and will oversee the project.

WindPole will collect wind data from existing communication towers that are 80-m tall and more, the hub height of industry-standard wind turbines. Data will include wind speed, direction, temperature, and barometric pressure. Instrumentation specifications are guided by Annex G of IEC 61400-12-1 and AWS Truepower.

The most commonly available weather data today comes from government sources and is collected near ground level mostly for aviation and consumer-weather users. Collecting wind data closer to turbine hub height reduces uncertainty and financial risk. Reducing uncertainty increases investor confidence and encourages development. “We de-risk wind-project development finance and accelerate grid integration with data driven by a portfolio of 12,000 existing, hub-height communication towers,” says WindPole CEO Steve Kropper.

“Providing wind data closer to hub height to potential developers will certainly expedite the process in Arkansas,” says Ignacio Carballo, senior project manager at AWS Truepower.

WindPole Ventures

AWS Truepower

Source:  by Paul Dvorak, Windpower Engineering, www.windpowerengineering.com 1 April 2011

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 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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