UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No. )

Filed by the Registrant x
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o		Preliminary Proxy Statement

o		Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o		Definitive Proxy Statement

x		Definitive Additional Materials

o		Soliciting Material Pursuant to §240.14a-12

ADVANCED ENERGY INDUSTRIES, INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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o		Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

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