Press Release

Itron Announces Second Quarter 2011 Earnings Call Details

LIBERTY LAKE, Wash. Itron, Inc. (NASDAQ:ITRI) announced it will report financial results for the three and six months ended June 30, 2011, at 4:00 p.m. Eastern Time (ET) on Wednesday, July 27, 2011. The company will hold a conference call with analysts and institutional investors to discuss the results at 5:00 p.m. ET.

The earnings release and financial statements will be available on the company's website atwww.itron.com, under the Investors tab. The live webcast of the earnings call along with supplemental slide presentation will begin at 5:00 p.m. ET and will be accessible via the link on Itron's website under Investors > Investor Events. A telephone replay of the conference call will be available at 10:00 p.m. ET on 7/27 through 10:00 p.m. ET on 8/1. To access the telephone replay, dial (888) 203-1112 or (719) 457-0820 and enter pass code 6754032.


About Itron

Itron enables utilities and cities to safely, securely and reliably deliver critical infrastructure solutions to communities in more than 100 countries. Our portfolio of smart networks, software, services, meters and sensors helps our customers better manage electricity, gas and water resources for the people they serve. By working with our customers to ensure their success, we help improve the quality of life, ensure the safety and promote the well-being of millions of people around the globe. Itron is dedicated to creating a more resourceful world. Join us: www.itron.com.

Itron® is a registered trademark of Itron, Inc. All third-party trademarks are property of their respective owners and any usage herein does not suggest or imply any relationship between Itron and the third party unless expressly stated.

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Alison Mallahan

Senior Manager, Corporate Communications

(509) 891-3802

Contact

David Means

Director, Investor Relations

(737) 242-8448