Revenue (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following table provides detail of Pinnacle West’s consolidated revenue disaggregated by revenue sources (dollars in thousands):

	Three Months Ended March 31,
	2023		2022
Retail Electric Service
Residential	$	409,724	$	367,346
Non-Residential	406,137		359,516
Wholesale Energy Sales	95,603		28,903
Transmission Services for Others	31,791		25,492
Other Sources	1,700		2,274
Total operating revenues	$	944,955	$	783,531

Schedule of Accounts Receivable

The following table provides a rollforward of Pinnacle West’s allowance for doubtful accounts (dollars in thousands):

	March 31, 2023		December 31, 2022
Allowance for doubtful accounts, balance at beginning of period	$	23,778	$	25,354
Bad debt expense	3,522		17,006
Actual write-offs	(5,188)		(18,582)
Allowance for doubtful accounts, balance at end of period	$	22,112	$	23,778