|Date: Tuesday, August 4, 2015|
|Time: 9:00 a.m. Eastern (8:00 a.m. Central/6:00 a.m. Pacific)|
|Access by conference call:|
|Domestic callers:||Dial (877) 734-5372|
|International callers:||Dial (678) 905-9383|
|Access by webcast:|
|Go to the Investor Relations section of Orion Energy Systems' website at http://investor.oriones.com/events.cfm for a live webcast link.|
About Orion Energy SystemsOrion is leading the transformation of commercial and industrial buildings with state-of-the-art energy efficient lighting systems and retrofit lighting solutions. Orion manufactures and markets a cutting edge portfolio of products encompassing LED Solid-State Lighting and high intensity fluorescent lighting. Many of Orion's 100+ granted patents and pending patent applications relate to lighting systems that provide exceptional optical and thermal performance, which drive financial, environmental, and work-space benefits for a wide variety of customers in the retrofit markets.