September 10, 2009

Power Efficiency Corp. To Present at Rodman & Renshaw’s Eleventh Annual Global Investment Conference

Thursday, September 10, 2009, 2:25PM EST

LAS VEGAS, NV, September 10, 2009—(BUSINESS WIRE)—Power Efficiency Corporation (OTCBB: PEFF - News), a clean tech company focused on energy efficiency technologies for electric motors, will present at Rodman & Renshaw’s Eleventh Annual Global Investment Conference taking place September 9 - 11, 2009, at the New York Palace Hotel. Steven Strasser, Chairman and Chief Executive Officer will give the company presentation on Thursday, September 10, 2009, 2:25PM EST in the Kennedy II Salon. Additional information regarding the conference can be found at http://rodm.com/conferences?id=30.

Expected to welcome 3,500 guests and include presentations by over five hundred companies, the Conference will be attended by investors, venture capitalists, company executives, medical experts, scientists, and other industry leaders. To access a live audio webcast or the subsequent archived recording, log on to http://www.wsw.com/webcast/rrshq15/peff.ob .  Please connect to the website several minutes prior to the start of the live webcast to ensure adequate time for any software download that may be necessary. An archive of the replay will be available for ninety days.

For more news and information on Power Efficiency Corporation, please visit www.IRGnews.com/coi/PEFF where you can find the CEO’s video, a fact sheet on the company, investor presentations, and more.

About Power Efficiency Corporation
Power Efficiency Corporation is a clean tech company focused on efficiency technologies for electric motors. Power Efficiency is incorporated in Delaware and is headquartered in Las Vegas, Nevada. The Company has developed a patented and patent-pending technology platform, called E-Save Technology, which has been demonstrated in independent testing to improve the efficiency of electric motors by up to 35% in appropriate applications. Electric motors consume over 25% of the electricity in the U.S. and many operate inefficiently. E-Save Technology can be licensed to motor, controls and equipment manufacturers. Power Efficiency’s products, based on E-Save Technology, include an Industrial Motor Efficiency Controller for three phase applications, such as escalators, crushers, granulators, mixers, saws and MG elevators, and a new Appliance Motor Efficiency Controller for small single phase applications such as residential and light commercial appliances. For more information, go to www.powerefficiency.com.

Forward-Looking Statement
As a cautionary note to investors, certain matters discussed in this press release may be forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Such matters involve risks and uncertainties that may cause actual results to differ materially, including the following: changes in economic conditions; general competitive factors; acceptance of the Company’s products in the market; the Company’s success in technology and product development; the Company’s ability to execute its business model and strategic plans; and all the risks and related information described from time to time in the Company’s SEC filings, including the financial statements and related information contained in the Company’s SEC filing. Power Efficiency assumes no obligation to update the information in this release.

Contact:

The Investor Relations Group
212-825-3210
Investor Relations:
Michael Crawford
Jason Strominger
Or
Media Relations:
Mike Graff