<SEC-DOCUMENT>0001209191-16-112747.txt : 20160405
<SEC-HEADER>0001209191-16-112747.hdr.sgml : 20160405
<ACCEPTANCE-DATETIME>20160405114207
ACCESSION NUMBER:		0001209191-16-112747
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20160401
FILED AS OF DATE:		20160405
DATE AS OF CHANGE:		20160405

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Talen Energy Corp
		CENTRAL INDEX KEY:			0001622536
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				471197305
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		835 HAMILTON STREET
		CITY:			ALLENTOWN
		STATE:			PA
		ZIP:			18101
		BUSINESS PHONE:		888-211-6011

	MAIL ADDRESS:	
		STREET 1:		835 HAMILTON STREET
		CITY:			ALLENTOWN
		STATE:			PA
		ZIP:			18101

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cox Philip G
		CENTRAL INDEX KEY:			0001571754

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37388
		FILM NUMBER:		161553448

	MAIL ADDRESS:	
		STREET 1:		TWO NORTH NINTH STREET
		CITY:			ALLENTOWN
		STATE:			PA
		ZIP:			18101
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2016-04-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001622536</issuerCik>
        <issuerName>Talen Energy Corp</issuerName>
        <issuerTradingSymbol>TLN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001571754</rptOwnerCik>
            <rptOwnerName>Cox Philip G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O TALEN ENERGY CORPORATION</rptOwnerStreet1>
            <rptOwnerStreet2>835 HAMILTON STREET, SUITE 150</rptOwnerStreet2>
            <rptOwnerCity>ALLENTOWN</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>18101</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Stock Unit (DDCP)</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2016-04-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>3841.608</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>8.46</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>3841.608</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>15323.877</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents stock units acquired under the Issuer's Directors Deferred Compensation Plan (&quot;DDCP&quot;).  Each unit is the economic equivalent of one share of Issuer common stock.  Pursuant to the terms of the DDCP, the stock units shall settle in common stock upon the director's retirement or separation from service.  No conversion or exercise price applies.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/Thomas G. Douglass, as Attorney-in-Fact for Philip G. Cox</signatureName>
        <signatureDate>2016-04-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
