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Pioneer Announces Full Exercise of Underwriters’ Over-Allotment Option

Fort Lee, NJ, October 5, 2015 / PRNewswire / – Pioneer Power Solutions, Inc. (Nasdaq: PPSI) (“Pioneer” or the “Company”), today announced that the underwriters of its previously announced underwritten public offering of 1,125,000 shares of common stock have exercised in full their over-allotment option to purchase from the Company an additional 168,750 shares of its common stock at the public offering price of $4.00 per share. The public offering previously closed on September 30, 2015.

Pursuant to the exercise of the over-allotment option, Pioneer sold an aggregate of 1,293,750 shares in the offering, with total gross proceeds to the Company of approximately $5.2 million, before deducting underwriting discounts and expenses.

Roth Capital Partners acted as sole book-running manager for the offering. Monarch Capital Group acted as co-manager.

The Company intends to use the proceeds from this offering to repay a portion of its outstanding borrowings under its revolving credit facilities with Bank of Montreal and for general working capital purposes.

The public offering of the shares described above was made pursuant to a shelf registration statement on Form S-3 previously filed with and subsequently declared effective by the Securities and Exchange Commission (“SEC”). A final prospectus supplement relating to the offering was filed with the SEC on September 25, 2015 and is available on the SEC's website at http://www.sec.gov.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy any of the securities described herein, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. Copies of the final prospectus supplement and accompanying base prospectus relating to this offering may be obtained from Roth Capital Partners, 888 San Clemente, Newport Beach, CA 92660, (800) 678-9147 or by accessing the SEC’s website, www.sec.gov.

About Pioneer Power Solutions, Inc.

Pioneer Power Solutions, Inc. manufactures, sells and services a broad range of specialty electrical transmission, distribution and on-site power generation equipment for applications in the utility, industrial, commercial and backup power markets. The Company's principal products and services include custom-engineered electrical transformers, switchgear and engine-generator sets and controls, complemented by a national field-service organization to maintain and repair power generation assets. Pioneer is headquartered in Fort Lee, New Jersey and operates from 14 additional locations in the U.S., Canada and Mexico for manufacturing, centralized distribution, engineering, sales, service and administration. To learn more about Pioneer, please visit our website at www.pioneerpowersolutions.com.

Safe Harbor Statement:

This press release contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Such statements may be preceded by the words "intends," "may," "will," "plans," "expects," "anticipates," "projects," "predicts," "estimates," "aims," "believes," "hopes," "potential" or similar words. Forward-looking statements are not guarantees of future performance, are based on certain assumptions and are subject to various known and unknown risks and uncertainties, many of which are beyond the Company's control, and cannot be predicted or quantified and consequently, actual results may differ materially from those expressed or implied by such forward-looking statements. Such risks and uncertainties include, without limitation, risks and uncertainties associated with (i) the Company's ability to expand its business through strategic acquisitions, (ii) the Company's ability to integrate acquisitions and related businesses, (iii) the fact that many of the Company's competitors are better established and have significantly greater resources, and may subsidize their competitive offerings with other products and services, which may make it difficult for the Company to attract and retain customers, (iv) the Company's dependence on Hydro-Quebec Utility Company and Siemens Industry, Inc. for a large portion of its business, and the fact that any change in the level of orders from Hydro-Quebec Utility Company or Siemens Industry, Inc. could have a significant impact on the Company's results of operations, (v) the potential loss or departure of key personnel, including Nathan J. Mazurek, the Company's Chairman, President and Chief Executive Officer, (vi) the fact that fluctuations between the U.S. dollar and the Canadian dollar will impact the Company's revenues, (vii) the Company's ability to generate internal growth, (viii) market acceptance of existing and new products, (ix) the Company's dependence on a distributor agreement with Generac Power Systems through which it derives a significant portion of its revenues, (x) operating margin risk due to competitive pricing and operating efficiencies, supply chain risk, material, labor or overhead cost increases, interest rate risk and commodity risk, (xi) restrictive loan covenants or the Company's ability to repay or refinance debt under its credit facilities that could limit the Company's future financing options and liquidity position and may limit the Company's ability to grow its business, (xii) general economic and market conditions in the electrical equipment, power generation, commercial construction, industrial production, oil and gas, marine and infrastructure industries, (xiii) the impact of geopolitical activity on the economy, changes in government regulations such as income taxes, climate control initiatives, the timing or strength of an economic recovery in the Company's markets and the Company's ability to access capital markets, (xiv) the fact that unanticipated increases in raw material prices or disruptions in supply could increase production costs and adversely affect the Company's profitability, (xv) the fact that the Company's Chairman controls a majority of the Company's combined voting power, and may have, or may develop in the future, interests that may diverge from yours, (xvi) material weaknesses in the Company's internal control over financial reporting that could have an adverse effect on the Company's business and common stock price, and (xvii) the fact that future sales of large blocks of the Company's common stock may adversely impact the Company's stock price. More detailed information about the Company and the risk factors that may affect the realization of forward-looking statements is set forth in the Company's filings with the Securities and Exchange Commission, including the Company's Annual and Quarterly Reports on Form 10-K and Form 10-Q. Investors and security holders are urged to read these documents free of charge on the SEC's web site at www.sec.gov. The Company assumes no obligation to publicly update or revise its forward-looking statements as a result of new information, future events or otherwise.

Contact:
Brett Maas, Managing Partner
Hayden IR
(646) 536-7331
brett@haydenir.com