Orion Energy Systems to Present at Upcoming Investor Conferences

Orion Energy Systems, Inc. (NYSE MKT: OESX), a leading designer and manufacturer of energy management systems consisting primarily of high-performance, energy-efficient lighting platforms, today announced that management will participate in the following investor conferences during May 2014. Institutional investors are encouraged to attend.

• Wednesday, May 28, 2014: Craig-Hallum Capital Group's 11th Annual Institutional Investor Conference at the Marriott City Center in Minneapolis, MN.
• Thursday, May 29, 2014: The Benchmark Company One-on-One Investor Conference at The Pfister Hotel in Milwaukee, WI.

About Orion Energy Systems

Orion Energy Systems Inc. (NYSE MKT:OESX) is a leading designer and manufacturer of energy management systems consisting primarily of high-performance, energy-efficient lighting platforms and intelligent wireless control systems for commercial and industrial customers — without compromising their quantity and quality of light. For more information, visit www.oesx.com.