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Acorn Energy to Host 2010 Fourth Quarter and Year End Conference Call on Thursday, March 17, 2011 at 8:30 am ET

To participate in the conference call, please dial (800) 860-2442 or (412) 858-4600 (Intl) (no pass code required). You may also access the call through the Internet at www.acornenergy.com. If you are unable to participate in the live call, a digital replay of the call will be available through 9:00 am on April 1, 2011 by dialing (877) 344-7529 or (412) 317-0088 and entering access code # 449219.

About Acorn Energy, Inc.

Acorn Energy, Inc. is a publicly traded holding company focused on making energy better by providing technology driven solutions for energy infrastructure management. Acorn's strategy is to take primarily controlling positions in companies led by great entrepreneurs and add value by supporting those companies with marketing, strategy and business development. Acorn Energy is a global company with controlling equity interests in CoaLogix, DSIT, GridSense and US Sensor Systems. For more information visit www.acornenergy.com.

Safe Harbor Statement

This press release includes forward-looking statements, which are subject to risks and uncertainties. There is no assurance that CoaLogix, DSIT, US Sensor Systems or GridSense will continue to grow their respective businesses. A complete discussion of the risks and uncertainties which may affect Acorn Energy's business generally is included in "Risk Factors" in the Company's most recent Annual Report on Form 10-K as filed by the Company with the Securities and Exchange Commission.

    Investor Contact:
    Paul G. Henning
    Cameron Associates
    (212) 554-5462
    Paul@cameronassoc.com

SOURCE Acorn Energy, Inc.