Baird 2012 Growth Stock Conference

Speakers:

Eric Apfelbach, ZBB’s President and CEO, is scheduled to present on Wednesday, May 9, 2012 at 8:55 a.m. Central time with one-on-one meetings held throughout day until 1:00 p.m.

Mr. Apfelbach will discuss how after an extensive period of development, the company has recently begun the commercial launch of its revolutionary ZBB EnerSystem™ energy storage and power control platform, and fulfilling a large backlog of orders from its expanding global customer base that includes the U.S. Dept. of Defense.

To schedule a one-on-one meeting with ZBB Energy's management, please contact your Baird representative. More information about the conference may be found at www.rwbaird.com.

The conference will be held at the Four Seasons Hotel in Chicago, Illinois on May 8‐10, 2012.