Form 8-K - Form 10-Q Filing Will Be Delayed

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


Date of Report (Date of Earliest Event Reported: August 5, 2004)


Commission
File Number

1-13739
Registrant; State of Incorporation;
Address; and Telephone Number

UNISOURCE ENERGY CORPORATION
(An Arizona Corporation)
One South Church Avenue, Suite 100
Tucson, AZ 85701
(520) 571-4000

IRS Employer
Identification Number

86-0786732
1-5924 TUCSON ELECTRIC POWER COMPANY
(An Arizona Corporation)
One South Church Avenue, Suite 100
Tucson, AZ 85701
(520) 571-4000
86-0062700





Item 12. Disclosure of Results and Financial Condition

         On August 5, 2004, UniSource Energy Corporation (UniSource Energy) issued a press release announcing it will likely delay the filing of its Quarterly Report on Form 10-Q while the company examines its procedure for estimating and recognizing unbilled revenue. A copy of the press release is attached as Exhibit 99.


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SIGNATURES

 

        Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature for each undersigned company shall be deemed to relate only to matters having reference to such company or its subsidiaries.

UNISOURCE ENERGY CORPORATION
(Registrant)

Date: August 5, 2004 /s/ Kevin P. Larson
——————————————————
Vice President and Principal
Financial Officer






TUCSON ELECTRIC POWER COMPANY
(Registrant)

Date: August 5, 2004 /s/ Kevin P. Larson
——————————————————
Vice President and Principal
Financial Officer

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