<SEC-DOCUMENT>0001109357-17-000038.txt : 20170201
<SEC-HEADER>0001109357-17-000038.hdr.sgml : 20170201
<ACCEPTANCE-DATETIME>20170201114704
ACCESSION NUMBER:		0001109357-17-000038
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170130
FILED AS OF DATE:		20170201
DATE AS OF CHANGE:		20170201

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EXELON CORP
		CENTRAL INDEX KEY:			0001109357
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
		IRS NUMBER:				232990190
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 805398
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60680-5398
		BUSINESS PHONE:		3123947399

	MAIL ADDRESS:	
		STREET 1:		PO BOX 805398
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60680-5398

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Velazquez David M
		CENTRAL INDEX KEY:			0001367846

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16169
		FILM NUMBER:		17563775

	MAIL ADDRESS:	
		STREET 1:		CONECTIV ENERGY
		STREET 2:		500 N WAKEFIELD DRIVE
		CITY:			NEWARK
		STATE:			DE
		ZIP:			19702
</SEC-HEADER>
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    <footnotes>
        <footnote id="F1">Shares withheld by the Issuer for reporting person's tax obligation.</footnote>
        <footnote id="F2">Shares settled in cash on a 1 for 1 basis.</footnote>
        <footnote id="F3">Restricted stock unit awards made pursuant to the Exelon Long Term Incentive Plan.  Share awards are made annually in January at the Compensation and Leadership Development committee's meeting and vest in 1/3 increments on the date of the committee's January meeting in the first, second and third years after the award was made.</footnote>
        <footnote id="F4">Performance share stock units award made pursuant to the Exelon Long Term Incentive Plan for the three-year performance period from January 1, 2014 to December 31, 2016. Shares vest immediately upon award.  The vested shares were settled half in cash and half in stock on a 1 for 1 basis based on the cash value of the underlying stock on the date of vesting.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Scott N. Peters, Attorney in David M. Velazquez</signatureName>
        <signatureDate>2017-01-31</signatureDate>
    </ownerSignature>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
