China's Sinovel Indicted in the United States for Stealing AMSC Trade Secrets

China's Sinovel Indicted in the United States for Stealing AMSC Trade Secrets

        AMSC Calls for Re-Evaluation of Trade Relationship With China

       Chinese Company's Actions Led to Loss of More Than 500 AMSC Jobs

   AMSC Hails Department of Justice for Working to Bring Sinovel to Justice

DEVENS, Mass., June 27, 2013 (GLOBE NEWSWIRE) -- AMSC (Nasdaq:AMSC) today
requested that the Obama administration and Congress re-evaluate the U.S.
trade relationship with China in conjunction with the Department of Justice
(DoJ) indictment of Sinovel andtwo of its employees for the theft of AMSC's
trade secrets. Following an investigation by the Federal Bureau of
Investigation (FBI), the DoJ today charged Sinovel andtwo of its employees
with the theft of Massachusetts-based AMSC's proprietary software code and the
use of that intellectual property in four 1.5 MW Sinovel turbines that have
been installed in the Massachusetts towns of Charlestown, Fairhaven, and
Scituate. Those parties and their contractors are not implicated in any way.
The DoJ's press release can be found on its website.

"We have worked with law enforcement to verify that these Sinovel-manufactured
wind turbines contain AMSC's stolen intellectual property," said Daniel P.
McGahn, AMSC's President and CEO. "The fact that Sinovel has exported stolen
American intellectual property from China back into the United States – less
than 40 miles from our global headquarters – shows not only a blatant
disrespect for intellectual property but a disregard for international trade
law. These criminal acts have led to significant financial harm to AMSC, its
employees and their families as well as its shareholders. Over the past two
years, more than 500 staff members worldwide have lost their jobs following
Sinovel's egregious and unlawful behavior."

In September 2011, AMSC filed four legal actions against Sinovel in China
alleging the illegal use of AMSC's intellectual property and seeking more than
$1 billion in deliveries and damages. At that time, AMSC also requested that
Chinese police bring criminal action against Sinovel and some of Sinovel's
employees. Nearly two years later, we believe that the Chinese police have yet
to undertake an investigation and China's civil courts have yet to begin
substantive hearings of AMSC's cases.

"Enforcement and protection of intellectual property – the DNA of new products
and technologies – is essential for U.S. companies to compete successfully in
a global economy. This is impossible if companies in countries such as China
are brazenly stealing trade secrets through industrial and cyber espionage,"
McGahn said. "China's president, Xi Jinping, recently said that China will
protect legitimate rights of foreign enterprises. However, to date, the
experience of companies like AMSC has proven otherwise. In the E.U., our
former employee confessed to collusion with Sinovel, was convicted and jailed
for his crimes. In the U.S., the Department of Justice has indicted Sinovel.
In China, however, the legal system has yet to take substantive action. We
believe this clearly demonstrates that the rights of foreign businesses are
not being protected. The inability to rely on the rule of law is creating a
risk for U.S. businesses operating in China. The administration has been
incredibly supportive of our issue and so I'm requesting that, together with
Congress, they examine how trade secret theft is impacting American jobs and
innovation and address the issue before it further impacts economic

"We must get tough on those foreign companies that steal American ingenuity,"
said U.S. Senator Elizabeth Warren (D-Mass). "It's time to enforce our trade
laws to ensure that U.S. companies compete on a level playing field. I call on
China to cooperate fully in ending these unlawful practices. Decisive actions
on their part will send a positive signal to the United States that China
supports fair and mutually beneficial trade relations."

Background – a Two-Year Odyssey

AMSC and Sinovel began working together in 2005, shortly after Sinovel's
founding. AMSC provided extensive wind turbine design and engineering services
as well as power electronics and controls to Sinovel in the years that
followed. By 2011, with the cooperation of AMSC, Sinovel was manufacturing
thousands of wind turbines annually and had emerged as China's largest and the
world's second largest wind turbine manufacturer.

In March 2011, the Chinese company abruptly refused substantial shipments from
AMSC, breaching multiple contracts. In June of 2011, AMSC discovered that
Sinovel had gained access to and was actively using stolen AMSC trade secrets
and intellectual property illicitly supplied by Dejan Karabasevic, an AMSC
employee. Karabasevic confessed to the crime and to his collusion with
Sinovel, and he was subsequently imprisoned in Austria.

In addition to this confession, the evidence collected by law enforcement and
AMSC includes hundreds of e-mails and messages between Karabasevic and
senior-level Sinovel staff members. These messages give a detailed account and
timetable of the crime. They demonstrate that Sinovel sought this stolen
intellectual property, the conspirators knew that this intellectual property
was obtained illegally, and also were aware of the damages that the theft
would likely inflict on AMSC.

The evidence includes contracts, personally authorized by Sinovel's then
chairman and CEO and current director, Han Junliang, promising to pay
Karabasevic in excess of $1.5 million (approx. 11 million RMB). In addition,
law enforcement has obtained the e-mails containing the actual intellectual
property transfer as well as evidence from multiple wind farms in both China
and the United States demonstrating that Sinovel has been utilizing the stolen
software to upgrade its wind turbines.

"Our case against Sinovel is incredibly clear-cut and the evidence is very
damning," said John Powell, Vice President and General Counsel, AMSC. "We
would like to again advise wind farm developers around the world that any wind
turbines that are purchased from Sinovel may very well contain stolen
intellectual property from AMSC. We will continue to seek justice on a global

Government Support

AMSC has received strong support from officials within various branches of the
U.S. and E.U. governments. The list of supporters includes former Secretary of
State Hillary Clinton, current Secretary of State John Kerry and Vice
President Joe Biden from the United States, U.S. Ambassador to Austria,
William Eacho, former U.S. Trade Representative Ambassador Ron Kirk, Deputy
Secretary of CommerceRebecca Blank, Former Secretary of Commerce and
currentAmbassador to China, Gary Locke, U.S. Intellectual Property
Enforcement Coordinator Victoria Espinel,Senator Elizabeth Warren,
Congresswoman Niki Tsongas, as well as Karel De Gucht, E.U. Commissioner for
Trade, Daniel Caspary, Majority Speaker in the European Parliament on Trade
and Othmar Karas, Vice-President of the European Parliament.

"It is clear that intellectual property remains at the forefront of U.S. and
E.U. trade agendas," McGahn said. "We deeply appreciate the support we have
received thus far from all levels of the U.S. and E.U. governments but,
despite all of the evidence in our favor, the fact remains that we still do
not have a resolution. Successful trade relationships depend on businesses
knowing that they can depend on the rule of law."

McGahn concluded: "Three years ago, President Obama heralded the AMSC trade
relationship with China as a model for job creation in the U.S. and China.
Today, we believe it's clear that a crime has been committed. We ask that AMSC
be a model for how intellectual property theft be handled in a fair and just
manner. We will continue to defend our intellectual property and, with the
assistance of the U.S. and E.U. governments, we remain confident that justice
will prevail."

About AMSC (Nasdaq:AMSC)

AMSC generates the ideas, technologies and solutions that meet the world's
demand for smarter, cleaner … better energy. Through its Windtec™ Solutions,
AMSC provides wind turbine electronic controls and systems, designs and
engineering services that reduce the cost of wind energy. Through its Gridtec™
Solutions, AMSC provides the engineering planning services and advanced grid
systems that optimize network reliability, efficiency and performance. The
company's solutions are now powering gigawatts of renewable energy globally
and enhancing the performance and reliability of power networks in more than a
dozen countries. Founded in 1987, AMSC is headquartered near Boston,
Massachusetts with operations in Asia, Australia, Europe and North America.
For more information, please visit

AMSC, Smarter, Cleaner … Better Energy, Windtec, Gridtec and Amperium are
trademarks or registered trademarks of American Superconductor Corporation.
All other brand names, product names, trademarks or service marks belong to
their respective holders.

This press release contains forward-looking statements within the meaning of
Section 21E of the Securities Exchange Act of 1934, as amended (the "Exchange
Act"). Any statements in this release about future expectations, plans and
prospects for the company, including without limitation, our expectations
regarding the outcomes of the charges against Sinovel and several of its
employees and the outcomes of our pending proceedings with Sinovel and other
statements containing the words "believes," "anticipates," "plans," "expects,"
"will" and similar expressions, constitute forward-looking statements within
the meaning of the Private Securities Litigation Reform Act of 1995. Such
forward-looking statements represent management's current expectations and are
inherently uncertain.

There are a number of important factors that could materially impact the value
of our common stock or cause actual results to differ materially from those
indicated by such forward-looking statements. Such factors include: We have
experienced recurring operating losses and recurring negative cash flows from
operations which raise substantial doubt about our ability to continue as a
going concern. This substantial doubt has resulted in a qualified opinion from
our auditors with an explanatory paragraph regarding our ability to continue
as a going concern. We believe this opinion may have an adverse effect on our
customer and supplier relationships; our success in addressing the wind energy
market is dependent on the manufacturers that license our designs; we may not
realize all of the sales expected from our backlog of orders and contracts;
our business and operations would be adversely impacted in the event of a
failure or security breach of our information technology infrastructure; our
success is dependent upon attracting and retaining qualified personnel and our
inability to do so could significantly damage our business and prospects; we
rely upon third-party suppliers for the components and subassemblies of many
of our Wind and Grid products, making us vulnerable to supply shortages and
price fluctuations, which could harm our business; many of our revenue
opportunities are dependent upon subcontractors and other business
collaborators; if we fail to implement our business strategy successfully, our
financial performance could be harmed; problems with product quality or
product performance may cause us to incur warranty expenses and may damage our
market reputation and prevent us from achieving increased sales and market
share; our contracts with the U. S. government are subject to audit,
modification or termination by the U. S. government and include certain other
provisions in favor of the government; the continued funding of such contracts
remains subject to annual congressional appropriation which, if not approved,
could reduce our revenue and lower or eliminate our profit; we may acquire
additional complementary businesses or technologies, which may require us to
incur substantial costs for which we may never realize the anticipated
benefits; many of our customers outside of the United States are, either
directly or indirectly, related to governmental entities, and we could be
adversely affected by violations of the United States Foreign Corrupt
Practices Act and similar worldwide anti-bribery laws outside the United
States; we have limited experience in marketing and selling our superconductor
products and system-level solutions, and our failure to effectively market and
sell our products and solutions could lower our revenue and cash flow; we have
experienced recurring losses from operations and negative operating cash flow;
these factors raise substantial doubt regarding our ability to continue as a
going concern; we have a history of operating losses, and we may incur
additional losses in the future; our operating results may fluctuate
significantly from quarter to quarter and may fall below expectations in any
particular fiscal quarter; we may require additional funding in the future and
may be unable to raise capital when needed; our debt obligations include
certain covenants and other events of default;. Should we not comply with the
covenants or incur an event of default, we may be required to repay our debt
obligations in cash, which could have an adverse effect on our liquidity; if
we fail to maintain proper and effective internal controls over financial
reporting, our ability to produce accurate and timely financial statements
could be impaired and may lead investors and other users to lose confidence in
our financial data; we may be required to issue performance bonds or provide
letters of credit, which restricts our ability to access any cash used as
collateral for the bonds or letters of credit; changes in exchange rates could
adversely affect our results from operations; growth of the wind energy market
depends largely on the availability and size of government subsidies and
economic incentives; we depend on sales to customers in China, and global
conditions could negatively affect our operating results or limit our ability
to expand our operations outside of China; changes in China's political,
social, regulatory and economic environment may affect our financial
performance; our products face intense competition, which could limit our
ability to acquire or retain customers; our international operations are
subject to risks that we do not face in the United States, which could have an
adverse effect on our operating results; adverse changes in domestic and
global economic conditions could adversely affect our operating results; we
may be unable to adequately prevent disclosure of trade secrets and other
proprietary information; our patents may not provide meaningful protection for
our technology, which could result in us losing some or all of our market
position; the commercial uses of superconductor products are limited today,
and a widespread commercial market for our products may not develop; there are
a number of technological challenges that must be successfully addressed
before our superconductor products can gain widespread commercial acceptance,
and our inability to address such technological challenges could adversely
affect our ability to acquire customers for our products; we have not
manufactured our Amperium wire in commercial quantities, and a failure to
manufacture our Amperium wire in commercial quantities at acceptable cost and
quality levels would substantially limit our future revenue and profit
potential; third parties have or may acquire patents that cover the materials,
processes and technologies we use or may use in the future to manufacture our
Amperium products, and our success depends on our ability to license such
patents or other proprietary rights; our technology and products could
infringe intellectual property rights of others, which may require costly
litigation and, if we are not successful, could cause us to pay substantial
damages and disrupt our business; we have filed a demand for arbitration and
other lawsuits against our former largest customer, Sinovel, regarding amounts
we contend are overdue. We cannot be certain as to the outcome of these
proceedings; we have been named as a party to purported stockholder class
actions and stockholder derivative complaints, and we may be named in
additional litigation, all of which will require significant management time
and attention, result in significant legal expenses and may result in an
unfavorable outcome, which could have a material adverse effect on our
business, operating results and financial condition; our 7% convertible note
contains warrants and provisions that could limit our ability to repay the
note in shares of common stock and should the note be repaid in stock,
shareholders could experience significant dilution; our common stock has
experienced, and may continue to experience, significant market price and
volume fluctuations, which may prevent our stockholders from selling our
common stock at a profit and could lead to costly litigation against us that
could divert our management's attention; and new regulations related to
conflict-free minerals may force us to incur significant additional expenses.
These and the important factors discussed under the caption "Risk Factors" in
Part 1. Item 1A of our Form 10-K for the fiscal year ended March 31, 2013, and
our other reports filed with the SEC, among others, could cause actual results
to differ materially from those indicated by forward-looking statements made
herein and presented elsewhere by management from time to time. Any such
forward-looking statements represent management's estimates as of the date of
this press release. While we may elect to update such forward-looking
statements at some point in the future, we disclaim any obligation to do so,
even if subsequent events cause our views to change. These forward-looking
statements should not be relied upon as representing our views as of any date
subsequent to the date of this press release.

         Kerry Farrell
         Phone: 978-842-3247

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