    <SEC-DOCUMENT>0001193125-18-069046-index.html : 20180302
    <SEC-HEADER>0001193125-18-069046.hdr.sgml : 20180302
    <ACCEPTANCE-DATETIME>20180302171258
    ACCESSION NUMBER:		0001193125-18-069046
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		48
    CONFORMED PERIOD OF REPORT:	20180515
    FILED AS OF DATE:		20180302
    DATE AS OF CHANGE:		20180302

    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:		PRE 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	333-21011
    		FILM NUMBER:		18663240

    	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>PRE 14A
    <SEQUENCE>1
    <FILENAME>d497515dpre14a.htm
    <DESCRIPTION>PRE 14A
    <TEXT>
    Document 1 - file: d497515dpre14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g497515g00n89.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g497515g00n89.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g497515g0302130950674.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g497515g0302130950674.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g497515g06d77.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g497515g06d77.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g497515g10g44.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g497515g10g44.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g497515g12r37.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g497515g12r37.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g497515g19n28.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g497515g19n28.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g497515g25h44.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g497515g25h44.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g497515g29z05.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g497515g29z05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g497515g30x86.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g497515g30x86.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g497515g31l98.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g497515g31l98.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g497515g34g51.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g497515g34g51.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g497515g38b37.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g497515g38b37.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g497515g39c73.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g497515g39c73.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g497515g44w30.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g497515g44w30.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g497515g45e90.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g497515g45e90.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g497515g47z01.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g497515g47z01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g497515g48v41.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g497515g48v41.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g497515g50b37.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g497515g50b37.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g497515g57k68.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g497515g57k68.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g497515g58p35.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: g497515g58p35.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g497515g60m25.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: g497515g60m25.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g497515g61t50.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: g497515g61t50.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g497515g63c40.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: g497515g63c40.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g497515g63u99.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: g497515g63u99.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g497515g66b37.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: g497515g66b37.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>g497515g69k25.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: g497515g69k25.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>g497515g69u80.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: g497515g69u80.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>g497515g70g52.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: g497515g70g52.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>g497515g74i56.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: g497515g74i56.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>g497515g75b40.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: g497515g75b40.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>g497515g75l67.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: g497515g75l67.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>g497515g76f47.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: g497515g76f47.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>g497515g81w10.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: g497515g81w10.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>g497515g83p51.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: g497515g83p51.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>g497515g84s89.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: g497515g84s89.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>g497515g84t73.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: g497515g84t73.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>g497515g85q11.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: g497515g85q11.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>g497515g86l48.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: g497515g86l48.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>41
    <FILENAME>g497515g87c24.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 41 - file: g497515g87c24.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>42
    <FILENAME>g497515g87e15.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 42 - file: g497515g87e15.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>43
    <FILENAME>g497515g89o54.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 43 - file: g497515g89o54.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>44
    <FILENAME>g497515g97i05.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 44 - file: g497515g97i05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>45
    <FILENAME>g497515g98m90.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 45 - file: g497515g98m90.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>46
    <FILENAME>g497515pcpg01a.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 46 - file: g497515pcpg01a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>47
    <FILENAME>g497515pcpg01c.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 47 - file: g497515pcpg01c.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>48
    <FILENAME>g497515snap3.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 48 - file: g497515snap3.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>49
    <FILENAME>g497515snap4.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 49 - file: g497515snap4.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>