Wind energy prices have dropped substantially over the past five years and wind power prices are now regularly in the $0.02-$0.035 per kilowatt hour range ($20-$35/MWh). As turbines improve performance and manufacturers reduce costs, utilities are beginning to naturally and voluntarily prefer wind power as an energy resource. Researchers and manufacturers are hard at work to ensure wind turbine performance and costs continue to drop in the near future. Listed below are just a few innovations the wind industry is testing and preparing for primetime.
While the Amazon Wind Farm US East isn’t the first wind farm in the South (as many, many news reports incorrectly stated), it certainly is the largest. In 2004, the wind development company Invenergy constructed the Buffalo Mountain wind farm near Oliver Springs, Tennessee. The Tennessee Valley Authority has purchased power from the Buffalo Mountain wind farm for over a decade. The Buffalo Mountain wind farm is made up of 13 wind turbines with a total capacity of 27 megawatts; meanwhile, the new Amazon Wind Farm US East will contain 102 wind turbines with a total capacity of 208 megawatts, with an option to add another 50 turbines (100 megawatts).
For utility companies, grid operators and other stakeholders interested in wind energy integration, collecting large quantities of high quality data on wind energy resources is vitally important. However, collecting such data has previously been limited by time constraints, budget constraints, or technical expertise. The National Renewable Energy Lab (NREL) and Vaisala By 3Tier recently published the Wind Integration National Dataset (WIND) Toolkit. Peer-reviewed, and published in the scientific journal Applied Energy, the newly released WIND Toolkit by NREL is the largest, publicly available wind energy dataset, ever. The WIND Toolkit is user-friendly way for anyone to quickly evaluate the viability of utility-scale wind energy resources, and download the data necessary for wind energy grid integration analysis.
Recently, Google announced its plans to open its 14th data center – this new one in Northern Alabama. The internet giant will be building the data center inside the Tennessee Valley Authority’s (TVA’s) Widows Creek coal plant, which is set to retire . Google will begin construction in 2016 and is working with TVA to ensure that the data center is powered by renewable energy resources. The data center will take advantage of the existing transmission lines at the plant to bring in renewable energy.
Today, the Tennessee Valley Authority’s Regional Energy Resource Council (RERC) ended two days of meetings in which they were given a preview of the recommendations in TVA’s forthcoming 2015 Integrated Resource Plan (IRP). SACE staff have played an integral part in both the 2011 and 2015 IRP planning process, serving on each of the various [...]
With its ambitious 35% renewable energy goals by 2020, and with key federal tax credit incentives soon expiring, it’s possible Coca-Cola could soon join other major, responsible corporations and purchase substantial quantities of wind and solar power.
Electric utility companies across the south are snapping up wind power contracts – and now a utility in Mississippi may jump on the wind rush bandwagon. South Mississippi Electric Power Association (SMEPA) recently released a request for proposals for up to 250 megawatts of wind power – a first for Mississippi. Depending on wind farm performance levels, 250 MW of wind power could represent about 8-9% of SMEPA’s power sales.
After each WINDPOWER conference, attendees are quickly reminded to save the date for next year’s event. Next year, the WINDPOWER 2016 Conference and Expo will remain in the southern region – and will be hosted in New Orleans. The Ernest N. Morial Convention Center in downtown New Orleans is just steps away from the Mississippi River, the French Quarter, Cafe du Monde and other locations that represent the full New Orleans experience.
This blog is the fourth in a series from Southern Alliance for Clean Energy staff attending the American Wind Energy Association’s WINDPOWER 2015 Conference & Expo in Orlando, Florida. During American Wind Energy Association’s (AWEA) WINDPOWER 2015 conference in Orlando this week we’ve heard about the rise of wind energy in the U.S. energy market and the [...]
This blog is the third in a series from Southern Alliance for Clean Energy staff attending the American Wind Energy Association’s WINDPOWER 2015 Conference & Expo in Orlando, Florida. There has been a lot of chatter at WINDPOWER this year about the Southeast’s potential for wind energy development with taller towers and longer blades. Yesterday at WINDPOWER, Energy [...]