v3.24.0.1
REVENUE (Tables)
12 Months Ended
Dec. 31, 2023
Revenue from Contract with Customer [Abstract]  
Disaggregation Of Revenue
The following table presents the disaggregation of TEP’s Operating Revenues on the Consolidated Statements of Income by type of service:
Years Ended December 31,
(in millions)202320222021
Retail$1,283 $1,140 $1,088 
Wholesale (1)
364 456 278 
Other Services124 104 114 
Revenues from Contracts with Customers1,771 1,700 1,480 
Alternative Revenues38 28 12 
Other66 80 101 
Total Operating Revenues$1,875 $1,808 $1,593 
(1)The decrease in 2023 was primarily due to decreases in volume and market prices.