UQM Technologies to Hold Conference Call Thursday June 2, 2011 at 4:30 P.M. Eastern Time

UQM Technologies, Inc. (NYSE Amex: UQM), a developer of alternative energy technologies, will hold a conference call with members of the investment community on Thursday, June 2, 2011, at 4:30 p.m. Eastern Time. To participate in the call dial 1-866-966-5335 approximately 10 minutes before the conference is scheduled to begin and provide confirmation code "UQM” to access the call. International callers should dial 1-212-999-6659.

Eric R. Ridenour, UQM Technologies’ President and Chief Executive Officer and Donald A. French, Treasurer and Chief Financial Officer, will be reviewing the Company’s operating results for the quarter and fiscal year ended March 31, 2011.

For anyone who is unable to participate in the conference, access to a recording will be available for 7 days following the call. Dial 1-866-583-1035 and give replay code 1963841# to access the playback. Please allow two hours from the time of the conference call for initial setup before access.

UQM Technologies is a developer and manufacturer of power-dense, high-efficiency electric motors, generators and power electronic controllers for the automotive, aerospace, military and industrial markets. A major emphasis for UQM is developing products for the alternative-energy technologies sector, including propulsion systems for electric, hybrid electric, plug-in hybrid electric and fuel cell electric vehicles, under-the-hood power accessories and other vehicle auxiliaries. UQM headquarters, engineering, product development center and manufacturing operation are located in Longmont, Colorado.

Please visit www.uqm.com for more information.