LIMITED POWER OF ATTORNEY  SECURITIES - LAW COMPLIANCE

     The undersigned, as an officer or director of Echelon Corporation (the Corporation), hereby constitutes and appoints Oliver R. Stanfield, C. Michael Marszewski and Kathleen B. Bloch and each of them, the undersigned's true and lawful attorney-in-fact and agent to complete and execute such Forms 144, Form ID, Forms 3, 4 and 5 and other forms as such attorney shall in his or her discretion determine to be required or advisable pursuant to Rule 144 promulgated under the Securities Act of 1933, as amended, Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder, or any successor laws and regulations, as a consequence of the undersigned's ownership, acquisition or disposition of securities of the Corporation, and to do all acts necessary in order to file such forms with the Securities and Exchange Commission, any securities exchange or national association, the Corporation and such other person or agency as the attorney shall deem appropriate.  The 
undersigned hereby ratifies and confirms all that said attorneys-in-fact and agents shall do or cause to be done by virtue hereof.

     This Limited Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the undersigned's holdings of and transactions in securities issued by the
Corporation unless earlier revoked by the undersigned in a writing delivered to the foregoing attorneys-in-fact.

     This Limited Power of Attorney is executed at San Jose, CA, as of the date set forth below.

          Signature: /s/Michael T. Anderson
          Print Name: Michael T. Anderson
          Dated: 11/09/2009
Witness:/s/ Marsha Larsen
Print Name:  Marsha Larsen

Dated:  11/9/2009  STATE OF CALIFORNIA
COUNTY OF Santa Clara

On November 9, 2009, before me, Madelynn Rivera, Notary Public, personally appeared Michael T. Anderson, who proved to me on the basis of satisfactory evidence to be the person whose name is subscribed to the within instrument and acknowledged to me that he executed the same in his authorized capacity, and that by his
signature on the instrument the person, or the entity upon behalf of which the person acted, executed the instrument.
I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct.
WITNESS my hand and official seal.

Signature: /s/ Madelynn Rivera
    Notary Public