Segment Information (Tables)

9 Months Ended

Sep. 30, 2022

Segment Reporting [Abstract]

Results from Operations by Reportable Segment

PSCo’s segment information:

	Three Months Ended Sept. 30
(Millions of Dollars)	2022		2021
Regulated Electric
Total revenues	$	1,137	$	1,048
Net income	243		212
Regulated Natural Gas
Total revenues	$	235	$	177
Net income	4		8
All Other
Total revenues (a)	$	11	$	12
Net loss	—		(5)
Consolidated Total
Total revenues (a)	$	1,383	$	1,237
Net income	247		215

(a)    Total revenues include $2 million and $1 million of other affiliate revenue for the three months ended Sept. 30, 2022 and 2021.

	Nine Months Ended Sept. 30
(Millions of Dollars)	2022		2021
Regulated Electric
Operating revenues — external	$	2,849	$	2,608
Intersegment revenue	—		1
Total revenues	2,849		2,609
Net income	455		400
Regulated Natural Gas
Total revenues	$	1,087	$	930
Net income	99		121
All Other
Total revenues (a)	$	39	$	34
Net income (loss)	1		(5)
Consolidated Total
Total revenues (a)	$	3,975	$	3,573
Reconciling eliminations	—		(1)
Total operating revenues	$	3,975	$	3,572
Net income	555		516

(a)    Total revenues include $4 million and $3 million of other affiliate revenue for the nine months ended Sept. 30, 2022 and 2021.

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[1] Total revenues include $4 million and $3 million of other affiliate revenue for the nine months ended Sept. 30, 2022 and 2021.