    <SEC-DOCUMENT>0001140361-24-030758-index.html : 20240620
    <SEC-HEADER>0001140361-24-030758.hdr.sgml : 20240620
    <ACCEPTANCE-DATETIME>20240620171603
    ACCESSION NUMBER:		0001140361-24-030758
    CONFORMED SUBMISSION TYPE:	PREM14A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20240620
    FILED AS OF DATE:		20240620
    DATE AS OF CHANGE:		20240620

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ALLETE INC
    		CENTRAL INDEX KEY:			0000066756
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC & OTHER SERVICES COMBINED [4931]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				410418150
    		STATE OF INCORPORATION:			MN
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		PREM14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03548
    		FILM NUMBER:		241057462

    	BUSINESS ADDRESS:
    		STREET 1:		30 W SUPERIOR ST
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55802-2093
    		BUSINESS PHONE:		2182795000

    	MAIL ADDRESS:
    		STREET 1:		30 W SUPERIOR STREET
    		CITY:			DULUTH
    		STATE:			MN
    		ZIP:			55802-2093

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALLETE
    		DATE OF NAME CHANGE:	20000901

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINNESOTA POWER INC
    		DATE OF NAME CHANGE:	19980603

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MINNESOTA POWER & LIGHT CO
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>PREM14A
    <SEQUENCE>1
    <FILENAME>ny20029448x1_prem14a.htm
    <DESCRIPTION>PREM14A
    <TEXT>
    Document 1 - file: ny20029448x1_prem14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-FILING FEES
    <SEQUENCE>2
    <FILENAME>ny20029448x1_ex107.htm
    <DESCRIPTION>FILING FEES TABLE
    <TEXT>
    Document 2 - file: ny20029448x1_ex107.htm

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ny20029448x1_pc01.jpg
    <TEXT>
    Document 4 - file: ny20029448x1_pc01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ny20029448x1_pc02.jpg
    <TEXT>
    Document 5 - file: ny20029448x1_pc02.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>