Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
BLOCH KATHLEEN B
   2. Issuer Name and Ticker or Trading Symbol
ECHELON CORP [ELON] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr. VP, Gen Counsl & Secretary
(Last)
(First)
(Middle)
550 MERIDIAN AVE		 3. Date of Earliest Transaction (Month/Day/Year)
08/09/2007
(Street)

SAN JOSE, CA 95126		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/09/2007   M   9,556 A $ 8.52 19,402 D  
Common Stock 08/09/2007   F   5,053 D $ 31.95 14,349 D  
Common Stock 08/09/2007   M   5,217 A $ 10.89 19,566 D  
Common Stock 08/09/2007   F   3,007 D $ 31.95 16,559 D  
Common Stock 08/09/2007   M   54,783 A $ 8.52 71,342 D  
Common Stock 08/09/2007   F   28,971 D $ 31.95 42,371 D  
Common Stock 08/09/2007   S   200 D $ 31.61 42,171 D  
Common Stock 08/09/2007   S   25,325 D $ 31.6 16,846 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number. SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to buy) $ 8.52 08/09/2007   M     9,556   (1) 05/21/2008 Common Stock 9,556 $ 0 0 D  
Employee Stock Option (Right to buy) $ 10.89 08/09/2007   M     5,217   (2) 03/17/2009 Common Stock 5,217 $ 0 0 D  
Employee Stock Option (Right to buy) $ 8.52 08/09/2007   M     54,783   (3) 03/17/2009 Common Stock 54,783 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
BLOCH KATHLEEN B
550 MERIDIAN AVE
SAN JOSE, CA 95126		       Sr. VP, Gen Counsl & Secretary  

Signatures

 /s/ Oliver R. Stanfield, attorney-in-fact for Kathleen B. Bloch   08/13/2007
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The Reporting Person exercised 9,556 of the 9,556 share option grant dated April 22, 2005. Previous vesting was such that this 9,556 share option vested as to 7,778 shares on April 22, 2006 and the remaining 1,778 shares vested monthly thereafter through December 22, 2006; however, on November 18, 2005 vesting was accelerated in full.
(2) The Reporting Person exercised 5,217 of the 60,000 share option grant dated March 17, 2004. Previous vesting was such that this 60,000 share option vested as to 1/4th of the shares on March 17, 2005 and as to 1/48th of the shares on the last day of each one month anniversary thereafter; however, on November 18, 2005 vesting was accelerated in full.
(3) The Reporting Person exercised 54,783 of the 54,783 share option grant dated April 22, 2005. Previous vesting was such that this 54,783 share option vested as to 31,250 shares on April 22, 2006 and the remaining 23,533 shares were to vest and become exercisable monthly thereafter through December 22, 2007; however, on November 18, 2005 vesting was accelerated in full.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.