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    ACCESSION NUMBER:		0001558370-24-002362
    CONFORMED SUBMISSION TYPE:	PRE 14A
    PUBLIC DOCUMENT COUNT:		54
    CONFORMED PERIOD OF REPORT:	20240425
    FILED AS OF DATE:		20240304
    DATE AS OF CHANGE:		20240304

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ADVANCED ENERGY INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000927003
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				840846841
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-26966
    		FILM NUMBER:		24715711

    	BUSINESS ADDRESS:
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    		STREET 2:		1595 WYNKOOP ST, SUITE 800
    		CITY:			DENVER
    		STATE:			CO
    		ZIP:			80202
    		BUSINESS PHONE:		9704076626

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    		STATE:			CO
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