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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0000030371-06-000086.txt : 20060405
<SEC-HEADER>0000030371-06-000086.hdr.sgml : 20060405
<ACCEPTANCE-DATETIME>20060405172441
ACCESSION NUMBER:		0000030371-06-000086
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060403
FILED AS OF DATE:		20060405
DATE AS OF CHANGE:		20060405

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Duke Power CO LLC
		CENTRAL INDEX KEY:			0000030371
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				560205520
		STATE OF INCORPORATION:			NC
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		526 SOUTH CHURCH STREET
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28202
		BUSINESS PHONE:		7045940887

	MAIL ADDRESS:	
		STREET 1:		526 S. CHURCH ST.
		CITY:			CHARLOTTE
		STATE:			NC
		ZIP:			28202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DUKE ENERGY CORP
		DATE OF NAME CHANGE:	19970618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DUKE POWER CO /NC/
		DATE OF NAME CHANGE:	19920703

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			OConnor Thomas C
		CENTRAL INDEX KEY:			0001319811

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04928
		FILM NUMBER:		06743006

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		713-627-4580

	MAIL ADDRESS:	
		STREET 1:		5400 WESTHEIMER COURT
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77056
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>oco1031.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-04-03</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000030371</issuerCik>
        <issuerName>Duke Power CO LLC</issuerName>
        <issuerTradingSymbol>DUK</issuerTradingSymbol>
    </issuer>

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            <rptOwnerCik>0001319811</rptOwnerCik>
            <rptOwnerName>OConnor Thomas C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>526 SOUTH CHURCH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>CHARLOTTE</rptOwnerCity>
            <rptOwnerState>NC</rptOwnerState>
            <rptOwnerZipCode>282021802</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Group Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

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            <securityTitle>
                <value>Common Stock</value>
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            <deemedExecutionDate></deemedExecutionDate>
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            <transactionAmounts>
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                </transactionShares>
                <transactionPricePerShare>
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            </postTransactionAmounts>
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            <ownershipNature>
                <directOrIndirectOwnership>
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                    <value>By Trustee under Retirement Savings Plan</value>
                </natureOfOwnership>
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                <natureOfOwnership>
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            <expirationDate>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>LTIP Phantom Stock 2004 Grant</value>
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            <conversionOrExercisePrice>
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            <transactionDate>
                <value>2006-04-03</value>
                <footnoteId id="F1"/>
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            <deemedExecutionDate></deemedExecutionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
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            <transactionAmounts>
                <transactionShares>
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                </transactionShares>
                <transactionPricePerShare>
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            <underlyingSecurity>
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        <derivativeTransaction>
            <securityTitle>
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        <derivativeTransaction>
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        <derivativeTransaction>
            <securityTitle>
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                <transactionShares>
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                    <value>0</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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            <exerciseDate>
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            <expirationDate>
                <value>2010-12-20</value>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
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        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
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            <conversionOrExercisePrice>
                <value>37.68</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-04-03</value>
                <footnoteId id="F1"/>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>17900</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F8"/>
            </exerciseDate>
            <expirationDate>
                <value>2011-12-19</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>17900</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>38.33</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-04-03</value>
                <footnoteId id="F1"/>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>3100</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2002-01-17</value>
            </exerciseDate>
            <expirationDate>
                <value>2012-01-17</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3100</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Option (Right to Buy)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>13.77</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2006-04-03</value>
                <footnoteId id="F1"/>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>42000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F9"/>
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            <expirationDate>
                <value>2013-02-25</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>42000</value>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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                <natureOfOwnership>
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        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On April 3, 2006, Duke Energy Corporation, now known as Duke Power Company, LLC (Issuer), merged into a wholly-owned subsidiary of Duke Energy Holding Corp., now known as Duke Energy Corporation (Successor).  In connection with the merger, each share of Issuer's common stock was converted into the right to receive one share of Successor's common stock.</footnote>
        <footnote id="F2">Converts to Common Stock on a 1-for-1 basis.</footnote>
        <footnote id="F3">Expiration date not applicable.</footnote>
        <footnote id="F4">The phantom stock vests in 5 equal annual installments beginning on February 24, 2005.</footnote>
        <footnote id="F5">The phantom stock vests in 5 equal annual installments beginning on February 28, 2006.</footnote>
        <footnote id="F6">Paid in cash upon termination of employment or occurrence of other events as specified in the Executive Savings Plan I.</footnote>
        <footnote id="F7">Paid in cash upon the termination of employment or occurrence of other events as specified in the Executive Savings Plan II, subject to holding periods required by law.</footnote>
        <footnote id="F8">One remaining installment of one-fourth of such options vests December 19, 2005; balance fully vested.</footnote>
        <footnote id="F9">The option vests in 4 equal annual installments beginning on February 25, 2004.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Judy Z. Mayo, as Attorney-in-Fact for</signatureName>
        <signatureDate>2006-04-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----