XML 53 R38.htm IDEA: XBRL DOCUMENT v3.25.2
Revenue (Tables)
 6 Months Ended
Jun. 30, 2025
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregation of Revenue
The following table provides detail of Pinnacle West’s consolidated revenues disaggregated by revenue sources (dollars in thousands):

Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
Retail Electric Service
Residential$651,666 $658,158 $1,100,589 $1,090,850 
Non-Residential654,038 609,871 1,178,895 1,071,354 
Wholesale Energy Sales17,893 10,261 42,717 37,125 
Transmission Services for Others31,996 27,541 57,543 55,253 
Other Sources3,158 3,163 11,287 6,124 
Total Operating Revenues$1,358,751 $1,308,994 $2,391,031 $2,260,706 
Schedule of Allowance for Doubtful Accounts
The following table provides a rollforward of Pinnacle West’s allowance for doubtful accounts (dollars in thousands):

June 30, 2025December 31, 2024
Balance at beginning of period$24,849 $22,433 
Bad debt expense11,287 35,799 
Actual write-offs(18,687)(33,383)
Balance at end of period$17,449 $24,849