Harwood Feffer LLP Announces Investigation of Active Power Inc.

       Harwood Feffer LLP Announces Investigation of Active Power Inc.

PR Newswire

NEW YORK, Sept. 11, 2013

NEW YORK, Sept. 11, 2013 /PRNewswire/ --Harwood Feffer LLP (www.hfesq.com) is
investigating potential claims against the board of directors of Active Power
Inc. ("Active Power" or the "Company") (NASDAQ: ACPW) concerning whether the
board has breached its fiduciary duties to shareholders.

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In April 2013, the Company announced a purported strategic partnership with
Digital China Information Service Limited ("Digital China"). On September 5,
2013, Active Power retracted its guidance for the third quarter of 2013 and
stated that the strategic partnership that it had supposedly previously
entered into with Digital China was actually with an entity that "is neither
an affiliate nor a subsidiary" of Digital China.

Our investigation concerns whether the Company board of directors has breached
its fiduciary duties to shareholders, grossly mismanaged the Company, and/or
committed abuses of control in connection with the foregoing.

If you own Active Power shares and wish to discuss this matter with us, or
have any questions concerning your rights and interests with regard to this
matter, please contact:

Robert I. Harwood, Esq.
Matthew M. Houston, Esq.
Benjamin I. Sachs-Michaels, Esq.
Harwood Feffer LLP
488 Madison Avenue
New York, New York 10022
Phone Numbers: (877) 935-7400
 (212)935-7400
Email: bsachsmichaels@hfesq.com
Website: http://www.hfesq.com

Harwood Feffer has been representing individual and institutional investors
for many years, serving as lead counsel in numerous cases in federal and state
courts. Please visit the Harwood Feffer LLP website (http://www.hfesq.com) for
more information about the firm.

Attorney Advertising. © 2013 Harwood Feffer LLP. The law firm responsible for
this advertisement is Harwood Feffer LLP (www.hfesq.com). Prior results do not
guarantee or predict a similar outcome with respect to any future matter.

SOURCE Harwood Feffer LLP

Website: http://www.hfesq.com