UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33887 Orion Energy Systems, Inc. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 2210 Woodland Driv ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33887 Orion Energy Systems, Inc. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 2210 Woodland Drive, Ma ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-33887 Orion Energy Systems, Inc. (Exact name of Registrant as specified in its charter) Wisconsin 39-1847269 (State or other jurisdiction of incor ...

ORION ENERGY SYSTEMS, INC. www.orionlighting.com | NASDAQ: OESX Mike Altschaefl, CEO | Bill Hull, CFO | ir@oesx.com LED Lighting and IoT Solutions with Industry-Leading ROI and Customer Service March 2020 SAFE HARBOR SAFE HARBOR Certain matters discussed in this press release, including under the headings "Highlights," "CEO Commentary", "Outlook and Goals," are "forward-looking statements" intended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1 ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33887 Orion Energy Systems, Inc. (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 2210 Woodland Drive ...

OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33887 Orion Energy Systems, Inc. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2019 (Exact name of Registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) 2210 Woodland Driv ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (State or other jurisdiction of incorporation or organization) 2210 Woodland Drive, Manitowoc, Wisconsin 54220 (Address of principal executive offices) (Zip code) FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number 001-33887 Orion ...

Orion Energy Systems, Inc. (NASDAQ:OESX) Q1 2020 Earnings Conference Call August 5, 2019 10:00 AM ET Company Participants Bill Jones - IR Mike Altschaefl - CEO Bill Hull - CFO Conference Call Participants Craig Irwin - ROTH Capital Partners Eric Stine - Craig-Hallum Amit Dayal - H.C. Wainwright Marc Wiesenberger - B. Riley FBR Operator Good day, ladies and gentlemen, and welcome to the Orion Energy's Fiscal 2020 First Quarter Conference Call. At this time, all participants are in listen-only mode. Later, we ...

OLION ORION SYSTEMS, INC. ENERGY WWW.ORIONLIGHTING.COM NASDAQ: OESX Mike Altschaefl, CEO Bill Hull, CFO ir@oesx.com LED Lighting and IoT Solutions with Industry-Leading ROI and Customer Service June 2019 Pepsi Bottling Ventures Ford Motor Company Orion Manufacturing Facility SAFE HARBOR Office: Chicagoland Laborers Education: Spencer School District Agriculture: Kinnard Dairy Healthcare: Jacksonville Surgery Center Certain matters discussed in this presentation, including fiscal 2020 goals, are "forward-loo ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended March 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-33887 Orion Energy Systems, Inc. (Exact name of Registrant as specified in its charter) Wisconsin 39-1847269 (State or other jurisdiction of incor ...