Press Release Details

Power Solutions International to Report Third Quarter 2011
Financial Results on Monday, November 14th

Power Solutions International to Report Third Quarter 2011 Financial Results on Monday, November 14th

Power Solutions International to Report Third Quarter 2011 Financial Results on Monday, November 14th

Wood Dale, IL, November 4, 2011 /Globe Newswire/ - Power Solutions International, Inc (OTC-BB: PSIX.OB) announced today that it will release financial results for the third quarter of 2011 after the market closes on Monday, November 14, 2011.  An investor conference call will follow at 4:30 p.m. EST/3:30 p.m. CST.  Gary Winemaster, Chief Executive Officer, and Tom Somodi, Chief Financial Officer, will host the call.

Investors in the U.S. interested in participating in the live call should dial +1 (888) 378-4361 and enter passcode: 6483352.  Those calling from outside the U.S. should dial +1 (719) 325-2249 and use the same passcode: 6483352.  A telephone replay will be available approximately two hours after the call concludes through November 21, 2011 by dialing from the U.S. +1 (877) 870-5176, or from international locations +1 (858) 384-5517, and entering passcode: 6483352.

A simultaneous live webcast will be available on the Investor Relations section of the Company's website at http://www.powersint.com.  The webcast will be archived on the website for one year.

About Power Solutions International
Power Solutions International, Inc. (OTC-BB: PSIX.OB) is a leader in the design, engineering and manufacture of emissions-certified alternative-fuel and conventional power systems.  PSI can provide integrated turnkey solutions to leading global original equipment manufacturers in the industrial, off-road and on-road markets.  The Company's unique in-house design, prototyping, engineering and testing capacities enable the customized production of clean, high-performance engines that run on a wide variety of fuels, including natural gas, propane, biogas, diesel, gasoline, or hybrid systems.  PSI develops and delivers complete .97-22 liter power systems that meet both its customers' specific power needs and applicable environmental standards.  The Company also provides aftermarket products and support.  PSI power systems are used worldwide in power generators, forklifts, aerial lifts, industrial sweepers, as well as in equipment for oil and gas production, aircraft ground support, agriculture, and construction.   For more information, please visit the company's website at  http://www.powersint.com.

Investor Relations:
ICR, LLC
Scott Arnold
Senior Vice President
+1 (310) 954-1107
Scott.Arnold@icrinc.com
        
Company:
Power Solutions International, Inc.
Daniel P. Gorey
Senior Vice President of Finance
+1 (630) 451-2290
dgorey@powergreatlakes.com