With much of the industry at this week’s WINDPOWER Expo in Dallas—including National Wind, check us out at booth #407—we thought this might be a good time to run down a variety of recent wind energy stories.
First up, a new study has been released by the National Renewable Energy Laboratory that adds to their 2008 study, 20% Wind by 2030. On the surface, this new study isn’t quite as sexy—it’s title, after all, is the Western Wind and Solar Integration Study—but it’s conclusions are just as promising.
A bit of background: The WWSIS study was conducted to investigate the potential impact of a significant addition of wind and solar energy to the power system of West Connect, a series of affiliated utilities throughout Arizona, Colorado, Nevada, New Mexico, and Wyoming. Specifically, the study focused on the feasibility of the group generating 30% of its load from wind energy and 5% from solar. The study concluded that achieving such a high penetration is feasible and would require only a few key change to current practices. Chief among these changes would be creating better systems for aggregating renewable energy over large geographic areas—thus reducing overall variability—and scheduling energy disbursements at more frequent intervals.
The study mentions a number of the benefits to the Western states should they implement West Connect’s plan. Most strikingly,”operating costs drop by $20 billion/yr, resulting in a 40% savings due to offset fuel and
emissions.” While this drop in operating costs does not include the cost of constructing a wind farm, it illustrates how much money a wind farm can save over fossil fuels while operating.
In other news, “Ontario’s chief medical officer of health says there’s no evidence that the noise from wind turbines leads to adverse health effects.” While Dr. Arlene King offers that some people living near turbines may experience headaches or sleep disturbances, she concludes that wind turbine noise is not sufficient to cause hearing loss or other health effects. While this shouldn’t come as a surprise to regular readers, it’s always nice to receive validation from someone with Dr. King’s credentials.
Former President George W. Bush was the keynote speaker at this week’s WINDPOWER conference. He was apparently well received—”The audience welcomed Mr. Bush enthusiastically, giving him standing ovations at the beginning and end of his speech,” the article states—and spent much of the talk discussing signing Texas’ renewable portfolio standard in 1999 when he was governor, and about the country’s need to transition to renewable forms of energy. He said he’s enjoying retired life, living back on his ranch and being out of the limelight.
Well that about wraps it up. Keep your eye on AWEA Into the Wind blog for more updates on the WINDPOWER expo.