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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 HyESll22yG0hor2CEbIQ8dhwuVnDYzxvIE6BqnRf6GUTtRoBvWtRSo9ngIxo6Lka
 DUbbS/wORcOlEADieAHkPg==

<SEC-DOCUMENT>0001181431-05-023715.txt : 20050426
<SEC-HEADER>0001181431-05-023715.hdr.sgml : 20050426
<ACCEPTANCE-DATETIME>20050426175613
ACCESSION NUMBER:		0001181431-05-023715
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050422
FILED AS OF DATE:		20050426
DATE AS OF CHANGE:		20050426

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BLOCH KATHLEEN B
		CENTRAL INDEX KEY:			0001227358

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29748
		FILM NUMBER:		05774200

	BUSINESS ADDRESS:	
		STREET 1:		C/O ECHELON CORP
		STREET 2:		550 MERIDIAN AVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95126
		BUSINESS PHONE:		4089385200

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ECHELON CORP
		CENTRAL INDEX KEY:			0000031347
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				770203595
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4015 MIRANDA AVE
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94304
		BUSINESS PHONE:		6508557400

	MAIL ADDRESS:	
		STREET 1:		4015 MIRANDA AVE
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94304
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd76710.xml
<DESCRIPTION>4.22.2005 RE-GRANT FROM 2004 OPTION EXCHANGE
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-04-22</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000031347</issuerCik>
        <issuerName>ECHELON CORP</issuerName>
        <issuerTradingSymbol>ELON</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001227358</rptOwnerCik>
            <rptOwnerName>BLOCH KATHLEEN B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>550 MERIDIAN AVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN JOSE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>95126</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Sr. VP, General Counsel &amp; Sec.</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Employee stock option (Right to buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>8.52</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-04-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>9556</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2008-05-21</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>9556</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>8556</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Employee stock option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>8.52</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-04-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>54783</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2009-03-17</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>54783</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>54783</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On, April 22, 2005, an option to purchase 9,556 shares was issued to the Reporting Person under the Echelon Corporation 1997 Stock Plan (the &quot;1997 Plan) pursuant to the Issuer's option exchange program.  The option shall vest and become exercisable as to 7,778 shares on April 22, 2006 and the remaining 1,778 shares shall vest and become exercisable monthly thereafter through December 22, 2006, subject to the Reporting Person's continued service to the Issuer on each relevant vesting date. Such option was issued in replacement of 14,333 option shares cancelled on October 21, 2004.  As provided by the terms of the option exchange program, the per share exercise price of $8.52 is equal to 115% of the closing price of the Issuer's common stock on October 21, 2004.</footnote>
        <footnote id="F2">On April 22, 2005, an option to purchase 54,783 shares was issued to the Reporting Person under the 1997 Plan pursuant to the Issuer's option exchange program.  The option shall vest and become exercisable as to 31,250 shares on April 22, 2006 and the remaining 23,533 shares shall vest and become exercisable monthly thereafter through December 22, 2007, subject to the Reporting Person's continued service to the Issuer on each relevant vesting date.  Such option was issued in replacement of 54,783 option shares cancelled on October 21, 2004.  As provided by the terms of the option exchange program, the per share execise price of $8.52 is equal to 115% of the closing price of the Issuer's common stock on October 21, 2004.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Oliver R. Stanfield, attorney in fact for Kathleen  B. Bloch</signatureName>
        <signatureDate>2005-04-26</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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