<SEC-DOCUMENT>0000100122-25-000018-index.html : 20250620
<SEC-HEADER>0000100122-25-000018.hdr.sgml : 20250620
<ACCEPTANCE-DATETIME>20250620135721
ACCESSION NUMBER:		0000100122-25-000018
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20241231
FILED AS OF DATE:		20250620
DATE AS OF CHANGE:		20250620

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TUCSON ELECTRIC POWER CO
		CENTRAL INDEX KEY:			0000100122
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				860062700
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05924
		FILM NUMBER:		251060619

	BUSINESS ADDRESS:	
		STREET 1:		88 EAST BROADWAY
		CITY:			TUCSON
		STATE:			AZ
		ZIP:			85701
		BUSINESS PHONE:		520-651-6776

	MAIL ADDRESS:	
		STREET 1:		88 EAST BROADWAY BLVD
		STREET 2:		HQE809
		CITY:			TUCSON
		STATE:			AZ
		ZIP:			85701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TUCSON GAS & ELECTRIC CO /AZ/
		DATE OF NAME CHANGE:	19790528
</SEC-HEADER>
<DOCUMENT>
<TYPE>11-K
<SEQUENCE>1
<FILENAME>tep11k12312024.htm
<DESCRIPTION>11-K
<TEXT>
Document 1 - file: tep11k12312024.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1A <SEQUENCE>2 <FILENAME>tep11kex231a12312024-bdo.htm <DESCRIPTION>EX-23.1A <TEXT> Document 2 - file: tep11kex231a12312024-bdo.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1B <SEQUENCE>3 <FILENAME>tep11kex231b12312024-ra.htm <DESCRIPTION>EX-23.1B <TEXT> Document 3 - file: tep11kex231b12312024-ra.htm
</DOCUMENT> </SEC-DOCUMENT>