Ocean Power Technologies and Mitsui Engineering & Shipbuilding Announce Agreement to Commercialize PowerBuoys(R)

Ocean Power Technologies and Mitsui Engineering & Shipbuilding Announce
Agreement to Commercialize PowerBuoys(R)

PENNINGTON, N.J., Oct. 24, 2013 (GLOBE NEWSWIRE) -- Ocean Power Technologies,
Inc. (Nasdaq:OPTT) ("OPT" or the "Company") and Mitsui Engineering &
Shipbuilding Co., Ltd. ("MES") today announced that they have signed a new
agreement to cooperate in the development and commercialization of OPT's
PowerBuoy^® technology.

Building on the successful work previously done together by the companies,
this agreement sets forth the terms of technology licensing and other
financial arrangements between MES and OPT regarding OPT's PowerBuoy systems.
Under the terms of the agreement, MES has the licensed right to sell OPT's
PowerBuoys for both grid-connected utility and autonomous applications in
Japan, the Philippines, Malaysia, Vietnam, Mozambique, South Africa and
Namibia. The license provides for a renewable 10-year term under which MES has
the exclusive right to manufacture and sell PowerBuoys in its territory, for
which sales OPT will receive royalty payments. Under terms to be agreed by MES
and OPT, OPT also will sell to MES the Power Take-Off systems to be integrated
in all PowerBuoys sold by MES. Furthermore, MES will receive commission
payments for any customers outside its territory that MES refers to
OPT.Recognizing MES's manufacturing capabilities and expertise in the
building of ships and offshore platforms, MES has the first refusal right to
manufacture PowerBuoys sold outside its territory, subject to certain
exceptions.

Mr. Hirotaka Ohashi, Deputy Director of Business Development and Innovation
Hq. at MES, said, "We are very pleased to enter into this important agreement
with OPT to develop new business opportunities for the PowerBuoy
technology.MES looks forward to continuing to work with OPT, and we believe
that wave energy is important to our vision of reducing dependence on fossil
fuels."

"This agreement between OPT and MES marks a significant milestone in the
commercialization of our technology," said Mr. Charles F. Dunleavy, Chief
Executive Officer of OPT. "We are very excited to build on the work we have
done over the past several years with MES, and we appreciate this recognition
of the great business opportunity provided by our PowerBuoys, for both
grid-connected and autonomous applications."

The agreement also documents the understanding between OPT and MES regarding
the use of existing intellectual property and any improvements expected to be
created by the parties during the term of the agreement.

Forward-Looking Statements

This release may contain "forward-looking statements" that are within the safe
harbor provisions of the Private Securities Litigation Reform Act of 1995.
These forward-looking statements reflect the Company's current expectations
about its future plans and performance, including statements concerning the
manufacture, marketing and sale of the Company's products, the performance of
the parties under the agreement, and the on-going relationship with MES. These
forward-looking statements rely on a number of assumptions and estimates which
could be inaccurate and which are subject to risks and uncertainties. Actual
results could vary materially from those anticipated or expressed in any
forward-looking statement made by the Company. Please refer to the Company's
most recent Form 10-K for a further discussion of these risks and
uncertainties. The Company disclaims any obligation or intent to update the
forward-looking statements in order to reflect events or circumstances after
the date of this release.

About Ocean Power Technologies

Ocean Power Technologies, Inc. (Nasdaq:OPTT) is a pioneer in wave-energy
technology that harnesses ocean wave resources to generate reliable and clean
and environmentally-beneficial electricity. OPT has a strong track record in
the advancement of wave energy and participates in an estimated $150 billion
annual power generation equipment market. OPT's proprietary PowerBuoy® system
is based on modular, ocean-going buoys that capture and convert predictable
wave energy into clean electricity. The Company is widely recognized as a
leading developer of on-grid and autonomous wave-energy generation systems,
benefiting from more than 15 years of in-ocean experience. OPT is
headquartered in Pennington, New Jersey, USA with an office in Warwick, UK,
and operations in Melbourne and Perth, Australia. More information can be
found at www.oceanpowertechnologies.com.

About Mitsui Engineering & Shipbuilding Co., Ltd.

The principal business of Mitsui Engineering & Shipbuilding ("MES") is
machinery and shipbuilding.With annual revenues in excess of $8.0 billion,
MES's activities include manufacturing and sales of various types of
industrial machinery, such as engines, boilers, gas turbines and robotic
systems, and plant construction for water and waste treatment facilities,
bridges, and watergates.Its shipbuilding business comprises a broad array of
natural resource carriers and double hull tankers.MES is a publicly-held
company with over 10,000 employees.

CONTACT: Ocean Power Technologies, Inc.
         Charles F. Dunleavy, Chief Executive Officer
         Telephone: +1 609 730 0400

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