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Echelon Corporation to Announce Results for the 2009 Fourth Quarter on February 10, 2010

(San Jose, CA - January 27, 2010) - Echelon Corporation (NASDAQ: ELON) will announce results for its fourth quarter and fiscal year ended December 31, 2009, on Wednesday, February 10, 2010. The company will hold a conference call for investors and analysts on Wednesday, February 10, 2010, at 2:00 p.m. Pacific Time (5:00 p.m. Eastern Time). A press release announcing the results will be scheduled to cross the wire at 1:00 p.m. Pacific Time.

Interested parties can listen to the call via live webcast on the Investor Relations section of the Echelon website at http://www.echelon.com. The live call can be accessed by dialing 866-713-8307 in North America or 617-597-5307 outside of North America, and entering participant pass code 21569678. An archived replay of the webcast will be available approximately two hours following the end of the call.

About Echelon Corporation
Echelon Corporation (NASDAQ: ELON) is leading the worldwide transformation of the electricity grid into a smart, communicating energy network, connecting utilities to their customers, enabling networking of everyday devices, and providing customers with energy aware homes and businesses that react to conditions on the grid. More information about Echelon can be found at http://www.echelon.com.

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Echelon and the Echelon logo are registered trademarks of Echelon Corporation in the United States and other countries.

Contact Information

Investor Relations Contact:

Annie Leschin or Vanessa Lehr
Investor Relations
415-775-1788