Off Grid Home Blog

The U.S. Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) and DOE’s Wind and Hydropower Technologies Program announced the selection of four partners to establish small wind Regional Test Centers (RTCs) to conduct tests on small wind turbines to meet national and international standards.

Intertek will be hosintg a free 1 hour webinar on March 4, 2010 at 2:00 EST on regulatory requirements for small wind turbines. Confusion regarding product safety requirements for wind turbines has led to costly permitting and project delays by state, local and provincial inspectors. Compliance to the regulations and safety standards will reduce compliance challenges.

In 2002, California passed AB1207, a measure that set statewide zoning and permitting guidelines for small wind turbines. The result was significant growth for the fledgling small wind industry that year and expectations for continued growth.

Air X, a small wind turbine by Southwest Windpower, is included in this groundbreaking book about products that improve the lives of people around the globe. Air X is part of Southwest Windpower’s AIR series of turbines, which are the best selling small wind turbines in the world, with more than 100,000 units sold.

[b]Guest blog by Ron Stimmel, AWEA’s Manager, Legislative Affairs and Small Systems[/b]

The U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) recently announced their selection of four organizations with which they will partner to establish [url=http://www.nrel.gov/news/press/2010/819.html]regional centers to test small wind turbines to national and international performance standards[/url]. Each partner organization will receive funding, training, and technical support for the testing of two small wind turbines.

The organizations selected are: Intertek Testing Services NA, Inc., in New York; Kansas State University; The Alternative Energy Institute at West Texas A&M University; and Windward Engineering, LLC, in Utah.

The goal of the Regional Test Center project is to support the U.S. small wind market by increasing the number of organizations qualified to conduct small wind turbine standards testing and to lower the costs of testing. Test results are used by certification bodies, such as the [url=http://www.smallwindcertification.org]Small Wind Certification Council[/url], to certify small wind turbines for durability and performance.

Certification testing allows small wind turbine buyers to make informed choices and provides states with small-wind incentive programs data they can use to determine turbine eligibility. The test center awards are also part of an ongoing effort by DOE and NREL to support the growth of the U.S. small wind turbine market and enable U.S. manufacturers to sell their small wind turbine products abroad. (U.S. manufacturers have been very competitive in the international market, producing roughly two-thirds of of the small wind turbines sold worldwide.)

Testing is scheduled to begin later this year. Each round of testing will last approximately 12 to 18 months.

There have been record crowds at the AWEA conference and exhibition in Detroit this week—the number of attendees registered edged over 2000, not including the general public who came in every afternoon to see the small wind turbines displayed on the exhibition floor.

In part, the attendance stems from the fact that three distinct subjects are being discussed—small wind, community wind, and the wind energy supply chain—and each brings its own constituency. But more than that, the numbers are driven by the hunger for jobs, and the desire to become part of the new energy economy.

The supply chain, despite its dry economics-department designation, is what makes wind attractive to the Midwest. The region’s manufacturing capabilities and skills are going unused due to the slow demise of the auto industry and the brutal severity of the current recession. Because of the need to manufacture the 8000 components that comprise a turbine, wind energy holds the prospect of rekindling America’s manufacturing might.

So hundreds came to this week’s conference to learn how to make the journey from the “rust belt to the greenbelt,” as Michigan’s Gov. Jennifer Granholm aptly describes it. Dan Radomski, vice president of NextEnergy and one of the supply chain conference program chairs, is helping to draw the map. A former machinist also who spent a decade at the Society of Manufacturing Engineers, he has both the training and the innate ability to “see how any product is made,” as he puts it. He also can put it into plain English and adds a dose of passion that brightens a potentially boring subject. Mostly, he makes the supply chain sound like a living entity.

If you want to enter the supply chain, he explained at a session this week, you should understand (among other things) how wind energy technology is evolving, which components need the most repairs, and which components the large turbine manufacturers “outsource” rather than build themselves.

This week, Radomski used the latest research—some of it available only for a hefty price—to show attendees how to analyze the wind supply chain in great detail: know who the players are, what they make, what they outsource, and where, and whether it is a durable component.

If, for example, you want to enter the “aftermarket repair business.” Radomski will tell you that gear boxes are a good choice because they wear out more often than other components. But you also have to know how long it takes to repair one, and have on-the-shelf inventory to provide a working unit while you repair the non-working one, so the turbine is not out of service for long.

One of Radomski’s persistent messages these days is that the wind industry, while mature, is not perfect. The component “failure rate” is too high and the industry “better get a handle on durability.” He has been a key actor in Michigan’s efforts to land the DOE funding to build a national wind turbine drive train testing center here in Detroit. While it would cost more than $100 million, Radomski says, it would contribute to the development of turbines that fail less often. (Radomski’s vision of the supply chain includes design engineering and testing as part of the manufacturing process.)

At his core, Radomski is an optimist. He believes that most products can be redesigned to work better. So it is not a surpise to learn that he believes Michigan’s image as a failed state is overblown. He was a key player in the state’s efforts to help Michigan suppliers transition to the wind industry, resulting in over $670 million in new business awarded to Michigan suppliers in alternative energy markets since 2006. (There are 70 Michigan companies involved in the wind industry now, compared with 20 in 2006.)

“I think Michigan will rebound just fine. Michigan is not just about the auto industry. We are already diversified. We just need to be diligent and smart,” he says.