Power-One Sets Date for 2011 Analyst Day

/ Source: GlobeNewswire

CAMARILLO, Calif., April 25, 2011 (GLOBE NEWSWIRE) -- In conjunction with Power-One, Inc.'s (Nasdaq:PWER) 2011 Analyst Day to be held in New York City, members of the public are invited to listen to the company's live presentation on the internet on Tuesday, May 17, 2011. The purpose of the 2011 Analyst Day is to discuss to discuss Power-One's corporate objectives and strategies. The presentations will feature Richard Thompson, Chief Executive Officer, Gary Larsen, Chief Financial Officer, Dr. Alex Levran, President, Renewable Energy Solutions and Steve Hogge, President, Power Solutions.

Investors who would like to listen to the live presentations may go to the investor relations section at . An online re-broadcast of the presentations will also be available on the site.

Power-One's 2011 Analyst Day Presentation Info

Date: Tuesday, May 17, 2011

Access: Available on the web at

About Power-One

Power-One is the world's second largest designer and manufacturer of photovoltaic inverters. Its renewable energy products enable the industry's highest yielding conversion of power from both solar arrays and wind farms for use by utilities and homes. Power-One has a 40 year history as the leader in high efficiency and high density power supply products for a variety of industries including renewable energy, data storage and networking, industrial and network power systems. The company is headquartered in Camarillo, CA and has global sales offices, manufacturing, and R&D operations in Asia, Europe, and the Americas. Power-One is traded on NASDAQ under the ticker symbol PWER. For more information, please visit .

The Power-One, Inc. logo is available at

CONTACT: Kevin Trosian Vice President, Finance & Investor Relations (805) 987-8741