Cover Page
Cover Page | Aug. 09, 2023 |
Cover [Abstract] | |
Document Type | 8-K |
Document Period End Date | Aug. 09, 2023 |
Entity Registrant Name | TUCSON ELECTRIC POWER CO |
Entity Incorporation, State or Country Code | AZ |
Entity File Number | 1-5924 |
Entity Tax Identification Number | 86-0062700 |
Entity Address, Address Line One | 88 East Broadway Boulevard |
Entity Address, City or Town | Tucson |
Entity Address, State or Province | AZ |
Entity Address, Postal Zip Code | 85701 |
City Area Code | 520 |
Local Phone Number | 571-4000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |
Entity Central Index Key | 0000100122 |
Amendment Flag | false |