CAMARILLO, Calif.--(BUSINESS WIRE)--Feb. 8, 2008--Power-One, Inc. (Nasdaq:PWER) today announced that Dave Hage, Power-One Executive Vice President, will present at the 2008 Piper Jaffray Clean Technology and Renewables Conference at the New York Palace Hotel in New York.

In a presentation at 2:30 p.m. on Wednesday, February 20th, Mr. Hage will provide an overview of the company strategy. The presentation will be followed by a 15 minute question and answer session and a 30 minute group breakout session. Additionally, that same day, Power-One management will participate in separate one-on-one meetings with interested investors.

Interested investors may listen to the audio of the conference presentation by clicking on this link: http://www.piperjaffray.com/conferences .

About Power-One:

Power-One designs and manufactures energy-efficient power conversion and power management solutions for alternative/renewable energy, routers, data storage and servers, wireless communications, optical networking, medical diagnostics, military, railway controls, semiconductor test equipment, and custom applications. Power-One, with headquarters in Camarillo, CA, has global sales offices, manufacturing, and R&D operations in Asia, Europe, and the Americas. Please visit www.power-one.com  for more information.

CONTACT: Power-One, Inc.
Dave Hage, Corporate Executive Vice President
805-987-8741
or
Avalon Investor Relations
Kristyn Hutzell, 512-614-6045

SOURCE: Power-One, Inc.