    <SEC-DOCUMENT>0001031296-17-000058-index.html : 20171103
    <SEC-HEADER>0001031296-17-000058.hdr.sgml : 20171103
    <ACCEPTANCE-DATETIME>20171103161754
    ACCESSION NUMBER:		0001031296-17-000058
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		27
    CONFORMED PERIOD OF REPORT:	20171103
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20171103
    DATE AS OF CHANGE:		20171103

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FIRSTENERGY CORP
    		CENTRAL INDEX KEY:			0001031296
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
    		IRS NUMBER:				341843785
    		STATE OF INCORPORATION:			OH
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	333-21011
    		FILM NUMBER:		171176640

    	BUSINESS ADDRESS:
    		STREET 1:		76 SOUTH MAIN ST
    		CITY:			AKRON
    		STATE:			OH
    		ZIP:			44308-1890
    		BUSINESS PHONE:		330-761-7837

    	MAIL ADDRESS:
    		STREET 1:		76 SOUTH MAIN ST
    		CITY:			AKRON
    		STATE:			OH
    		ZIP:			44308-1890
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a8-kdated11032017.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a8-kdated11032017.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>ex991eeifinancialconf.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 2 - file: ex991eeifinancialconf.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ex991eeifinancialconf001.jpg
    <TEXT>
    Document 3 - file: ex991eeifinancialconf001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ex991eeifinancialconf002.jpg
    <TEXT>
    Document 4 - file: ex991eeifinancialconf002.jpg

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    <SEQUENCE>5
    <FILENAME>ex991eeifinancialconf003.jpg
    <TEXT>
    Document 5 - file: ex991eeifinancialconf003.jpg

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    <SEQUENCE>6
    <FILENAME>ex991eeifinancialconf004.jpg
    <TEXT>
    Document 6 - file: ex991eeifinancialconf004.jpg

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    <SEQUENCE>7
    <FILENAME>ex991eeifinancialconf005.jpg
    <TEXT>
    Document 7 - file: ex991eeifinancialconf005.jpg

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    <SEQUENCE>8
    <FILENAME>ex991eeifinancialconf006.jpg
    <TEXT>
    Document 8 - file: ex991eeifinancialconf006.jpg

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    <SEQUENCE>9
    <FILENAME>ex991eeifinancialconf007.jpg
    <TEXT>
    Document 9 - file: ex991eeifinancialconf007.jpg

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    <SEQUENCE>10
    <FILENAME>ex991eeifinancialconf008.jpg
    <TEXT>
    Document 10 - file: ex991eeifinancialconf008.jpg

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    <SEQUENCE>11
    <FILENAME>ex991eeifinancialconf009.jpg
    <TEXT>
    Document 11 - file: ex991eeifinancialconf009.jpg

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    <SEQUENCE>12
    <FILENAME>ex991eeifinancialconf010.jpg
    <TEXT>
    Document 12 - file: ex991eeifinancialconf010.jpg

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    <DOCUMENT>
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    <SEQUENCE>13
    <FILENAME>ex991eeifinancialconf011.jpg
    <TEXT>
    Document 13 - file: ex991eeifinancialconf011.jpg

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    <DOCUMENT>
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    <SEQUENCE>14
    <FILENAME>ex991eeifinancialconf012.jpg
    <TEXT>
    Document 14 - file: ex991eeifinancialconf012.jpg

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    <DOCUMENT>
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    <SEQUENCE>15
    <FILENAME>ex991eeifinancialconf013.jpg
    <TEXT>
    Document 15 - file: ex991eeifinancialconf013.jpg

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    <SEQUENCE>16
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    <TEXT>
    Document 16 - file: ex991eeifinancialconf014.jpg

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    Document 17 - file: ex991eeifinancialconf015.jpg

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    <SEQUENCE>18
    <FILENAME>ex991eeifinancialconf016.jpg
    <TEXT>
    Document 18 - file: ex991eeifinancialconf016.jpg

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    <SEQUENCE>19
    <FILENAME>ex991eeifinancialconf017.jpg
    <TEXT>
    Document 19 - file: ex991eeifinancialconf017.jpg

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    <SEQUENCE>20
    <FILENAME>ex991eeifinancialconf018.jpg
    <TEXT>
    Document 20 - file: ex991eeifinancialconf018.jpg

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    <SEQUENCE>21
    <FILENAME>ex991eeifinancialconf019.jpg
    <TEXT>
    Document 21 - file: ex991eeifinancialconf019.jpg

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    <SEQUENCE>22
    <FILENAME>ex991eeifinancialconf020.jpg
    <TEXT>
    Document 22 - file: ex991eeifinancialconf020.jpg

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    <SEQUENCE>23
    <FILENAME>ex991eeifinancialconf021.jpg
    <TEXT>
    Document 23 - file: ex991eeifinancialconf021.jpg

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    <SEQUENCE>24
    <FILENAME>ex991eeifinancialconf022.jpg
    <TEXT>
    Document 24 - file: ex991eeifinancialconf022.jpg

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    <DOCUMENT>
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    <SEQUENCE>25
    <FILENAME>ex991eeifinancialconf023.jpg
    <TEXT>
    Document 25 - file: ex991eeifinancialconf023.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>ex991eeifinancialconf024.jpg
    <TEXT>
    Document 26 - file: ex991eeifinancialconf024.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>ex991eeifinancialconf025.jpg
    <TEXT>
    Document 27 - file: ex991eeifinancialconf025.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>