$DPW to Present at 10th Annual @theLDMicro ‏Investor Conference

Company to Attend 4-Day Main Event; to Address Attendees on December 7th

FREMONT, Calif., Nov. 27, 2017 — Digital Power Corporation (NYSE.American:DPW) (“Digital Power” or the “Company“), a company seeking to increase revenues through acquisitions and organic growth, announced today that it will present at the 10th Annual LD Micro Main Event investor conference on Thursday, December 7th at 10:30 AM PST at the Luxe Sunset Boulevard Hotel in Los Angeles, CA.

Members of the Company’s executive management team will be presenting on behalf of the company and senior management will be available for one-on-one meetings during the event. The Company looks forward to establishing new relationships and meeting current investors and associates attending the event. The Company stated it will issue an investor update before the opening of the market on the morning of December 7, 2017. Topics will include an update on revenue guidance for the quarter and 2018, a progress report on the cryptocurrency initiative by Coolisys Technologies, advances made on the MTIX $50M purchase order and the advanced technology platform and an update on Digital Power Lending.

The LD Micro Main Event is the largest independent conference for small/micro-cap companies featuring 250 companies presenting to an audience of over 1,000 attendees. The LD Micro Conference is a 4-day event that features invitation-only presentations from both the most successful companies and the latest innovative firms.

View DPW’s LD Micro profile here: https://www.ldmicro.com/profile/DPW

ABOUT DIGITAL POWER

Headquartered in Fremont, CA, Digital Power Corporation, through its subsidiaries, designs, manufactures and sells high-grade customized and off-the-shelf power system solutions. Our products are used in the most demanding communications, industrial, medical and military applications where customers demand high density, high efficiency and rugged power solutions. The Company’s wholly owned subsidiary, Coolisys Technologies, Inc., is dedicated to providing world-class technology-based solutions where innovation is the main driver for mission-critical applications and lifesaving services. Coolisys’ growth strategy targets core markets that are characterized by “high barriers to entry” and include specialized products and services not likely to be commoditized. Coolisys Technologies, Inc., a developer and manufacturer that services the defense, aerospace, medical and industrial sectors, has three subsidiaries including Digital Power Limited dba Gresham Power Ltd., www.GreshamPower.com, a manufacturer based in Salisbury, UK; Microphase Corporation,www.MicroPhase.com with its headquarters in Shelton, CT 1-203-866-8000; and Power-Plus Technical Distributors, www.Power-Plus.com, a wholesale distributor based in Sonora, CA 1-800-963-0066.

Digital Power Lending, LLC, is a wholly owned subsidiary of the Company, is based in Fremont, CA, and is a California private lending company dedicated to strategically providing capital to small and middle size businesses for an equity interest in addition to loan fees and interest, www.DigitalPowerLending.com. Excelo, LLC, a wholly-owned subsidiary of the Company, is a national search firm specializing in fulfilling strategic executive, professional and hi-tech placements for businesses delivering world-class services, www.Excelo.com. Digital Power Corporation’s headquarters is located at 48430 Lakeview Blvd., Fremont, California, 94538; 1-877-634-098; www.DigiPwr.com.

For Investor inquiries: IR@digipwr.com, www.DigitalPowerCorp.com or 1-888-753-2235.

Forward-Looking Statements

The foregoing release contains “forward looking statements” regarding future events or results within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, including statements concerning the Company’s current expectations regarding revenues for the remaining 2017 and thereafter from contracts and operations on a consolidated basis. The Company cautions readers that such “forward looking statements” are, in fact, predictions that are subject to risks and uncertainties and that actual events or results may differ materially from those anticipated events or results expressed or implied by such forward- looking statements. The Company disclaims any current intention to update its “forward looking statements,” and the estimates and assumptions within them, at any time or for any reason. More information about potential risk factors that could affect the Company’s business and financial results are included in the Company’s most recent filings with the U.S. Securities and Exchange Commission, including, but not limited to, the Company’s Forms 10-K, 10-Q and 8-K. All filings are available on the Company’s website at www.DigitalPowerCorp.com.