<SEC-DOCUMENT>0001109357-20-000034.txt : 20200129
<SEC-HEADER>0001109357-20-000034.hdr.sgml : 20200129
<ACCEPTANCE-DATETIME>20200129121957
ACCESSION NUMBER:		0001109357-20-000034
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200127
FILED AS OF DATE:		20200129
DATE AS OF CHANGE:		20200129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Khouzami Carim V
		CENTRAL INDEX KEY:			0001796581

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16169
		FILM NUMBER:		20557225

	MAIL ADDRESS:	
		STREET 1:		10 S DEARBORN STREET
		STREET 2:		54TH FLOOR
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60603

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

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXELON Corp
		DATE OF NAME CHANGE:	20180928

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EXELON CORP
		DATE OF NAME CHANGE:	20000315
</SEC-HEADER>
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    <footnotes>
        <footnote id="F1">Common shares acquired through conversion of previously awarded and vested restricted stock units (RSUs) and performance share (stock units) under the Exelon Long Term Incentive Plan.</footnote>
        <footnote id="F2">Shares held as of December 31, 2019 in a multi-fund 401(k) Plan to be settled in cash upon the reporting person's termination of employment for any reason on a 1:1 basis. Shares are acquired through regular periodic contributions, company matching contributions, and the quarterly reinvestment of dividends.</footnote>
        <footnote id="F3">Restricted stock unit (RSUs) award granted pursuant to the Exelon Long Term Incentive Plan.  RSUs are granted annually at the Compensation and Leadership Development Committee's first meeting in January or February and vest in 1/3 increments on the dates of the Committee's January or February meetings held in the first, second, and third years after the grant date.  Each RSU represents the right to receive one share of Exelon common stock.  Awards accrue additional RSUs acquired through quarterly dividend reinvestment that vest on the same schedule as the underlying award.</footnote>
        <footnote id="F4">Performance share (stock unit) award granted pursuant to the Exelon Long Term Incentive Plan for the three-year performance period referenced in Column 1 based on the Compensation and Leadership Development Committee's determination of performance achieved for the period.  Each performance share (stock unit) represents the right to receive one share or the economic equivalent value of one share of Exelon common stock.  Performance share (stock units) awards vest immediately upon grant date</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Elizabeth M. Hensen, Attorney-in-Fact for Carim V. Khouzami</signatureName>
        <signatureDate>2020-01-28</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
