AMSC Sets First Quarter Fiscal Year 2009 Reporting Date for July 30, 2009DEVENS, Mass., Jul 16, 2009 (BUSINESS WIRE) -- American Superconductor Corporation (NASDAQ: AMSC), a global energy technologies company, announced today it will release its first quarter fiscal year 2009 financial results prior to the market opening on Thursday, July 30, 2009. In conjunction with this announcement, AMSC management will participate in a conference call with investors beginning at 10:00 a.m. Eastern Time on July 30 to discuss the company's results and its business outlook.

Those who wish to listen to the live conference call webcast should visit the "Investors" section of the company's website at www.amsc.com/investors. The live call also can be accessed by dialing 913-312-0732 and using conference ID 6994113. A telephonic playback of the call will be available from 1:00 p.m. ET on July 30, 2009 through 1:00 p.m. ET on August 6, 2009. Please call 888-203-1112 and refer to conference ID 6994113 to access the playback.

About American Superconductor (NASDAQ: AMSC)

AMSC offers an array of proprietary technologies and solutions spanning the electric power infrastructure - from generation to delivery to end use. The company is a leader in alternative energy, providing proven, megawatt-scale wind turbine designs and electrical control systems. The company also offers a host of Smart Grid technologies for power grid operators that enhance the reliability, efficiency and capacity of the grid, and seamlessly integrate renewable energy sources into the power infrastructure. These include superconductor power cable systems, grid-level surge protectors and power electronics-based voltage stabilization systems. AMSC's technologies are protected by a broad and deep intellectual property portfolio consisting of hundreds of patents and licenses worldwide. More information is available at www.amsc.com.

American Superconductor and design, Revolutionizing the Way the World Uses Electricity, AMSC, Powered by AMSC, D-VAR, dSVC, PowerModule, PQ-IVR, Secure Super Grids, Windtec and SuperGEAR are trademarks or registered trademarks of American Superconductor Corporation or its subsidiaries. All other brand names, product names or trademarks belong to their respective holders. The Windtec logo and design is a registered European Union Community Trademark.

SOURCE: American Superconductor Corporation

American Superconductor Corporation (NASDAQ: AMSC)
Jason Fredette, 978-842-3177
Director of Investor & Media Relations
jfredette@amsc.com