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Revenues

9 Months Ended

Sep. 30, 2022

Disaggregation of Revenue [Line Items]

REVENUES

Disaggregation of revenues from contracts with customers, which correlates to revenues for each reportable segment, was as follows (in millions):


	Alliant Energy		IPL		WPL
Three Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$376	$348	$222	$207	$154	$141
Retail - commercial	243	232	165	160	78	72
Retail - industrial	289	265	172	158	117	107
Wholesale	68	55	19	18	49	37
Bulk power and other	63	39	18	12	45	27
Total Electric Utility	1,039	939	596	555	443	384
Gas Utility:
Retail - residential	28	24	14	14	14	10
Retail - commercial	18	13	8	8	10	5
Retail - industrial	4	3	3	3	1	—
Transportation/other	12	10	8	6	4	4
Total Gas Utility	62	50	33	31	29	19
Other Utility:
Steam	9	9	9	9	—	—
Other utility	2	4	2	4	—	—
Total Other Utility	11	13	11	13	—	—
Non-Utility and Other:
Travero and other	23	22	—	—	—	—

Total Non-Utility and Other	23	22	—	—	—	—
Total revenues	$1,135	$1,024	$640	$599	$472	$403



	Alliant Energy		IPL		WPL
Nine Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$956	$868	$529	$488	$427	$380
Retail - commercial	628	579	411	385	217	194
Retail - industrial	743	677	418	386	325	291
Wholesale	168	142	49	44	119	98
Bulk power and other	129	91	31	40	98	51
Total Electric Utility	2,624	2,357	1,438	1,343	1,186	1,014
Gas Utility:
Retail - residential	237	162	127	90	110	72
Retail - commercial	127	85	62	47	65	38
Retail - industrial	15	11	10	8	5	3
Transportation/other	39	31	25	20	14	11
Total Gas Utility	418	289	224	165	194	124
Other Utility:
Steam	29	27	29	27	—	—
Other utility	6	9	5	8	1	1
Total Other Utility	35	36	34	35	1	1
Non-Utility and Other:
Travero and other	70	60	—	—	—	—

Total Non-Utility and Other	70	60	—	—	—	—
Total revenues	$3,147	$2,742	$1,696	$1,543	$1,381	$1,139

IPL [Member]

Disaggregation of Revenue [Line Items]

Revenues from Contracts with Customers

REVENUES

Disaggregation of revenues from contracts with customers, which correlates to revenues for each reportable segment, was as follows (in millions):


	Alliant Energy		IPL		WPL
Three Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$376	$348	$222	$207	$154	$141
Retail - commercial	243	232	165	160	78	72
Retail - industrial	289	265	172	158	117	107
Wholesale	68	55	19	18	49	37
Bulk power and other	63	39	18	12	45	27
Total Electric Utility	1,039	939	596	555	443	384
Gas Utility:
Retail - residential	28	24	14	14	14	10
Retail - commercial	18	13	8	8	10	5
Retail - industrial	4	3	3	3	1	—
Transportation/other	12	10	8	6	4	4
Total Gas Utility	62	50	33	31	29	19
Other Utility:
Steam	9	9	9	9	—	—
Other utility	2	4	2	4	—	—
Total Other Utility	11	13	11	13	—	—
Non-Utility and Other:
Travero and other	23	22	—	—	—	—

Total Non-Utility and Other	23	22	—	—	—	—
Total revenues	$1,135	$1,024	$640	$599	$472	$403



	Alliant Energy		IPL		WPL
Nine Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$956	$868	$529	$488	$427	$380
Retail - commercial	628	579	411	385	217	194
Retail - industrial	743	677	418	386	325	291
Wholesale	168	142	49	44	119	98
Bulk power and other	129	91	31	40	98	51
Total Electric Utility	2,624	2,357	1,438	1,343	1,186	1,014
Gas Utility:
Retail - residential	237	162	127	90	110	72
Retail - commercial	127	85	62	47	65	38
Retail - industrial	15	11	10	8	5	3
Transportation/other	39	31	25	20	14	11
Total Gas Utility	418	289	224	165	194	124
Other Utility:
Steam	29	27	29	27	—	—
Other utility	6	9	5	8	1	1
Total Other Utility	35	36	34	35	1	1
Non-Utility and Other:
Travero and other	70	60	—	—	—	—

Total Non-Utility and Other	70	60	—	—	—	—
Total revenues	$3,147	$2,742	$1,696	$1,543	$1,381	$1,139

WPL [Member]

Disaggregation of Revenue [Line Items]

Revenues from Contracts with Customers

REVENUES

Disaggregation of revenues from contracts with customers, which correlates to revenues for each reportable segment, was as follows (in millions):


	Alliant Energy		IPL		WPL
Three Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$376	$348	$222	$207	$154	$141
Retail - commercial	243	232	165	160	78	72
Retail - industrial	289	265	172	158	117	107
Wholesale	68	55	19	18	49	37
Bulk power and other	63	39	18	12	45	27
Total Electric Utility	1,039	939	596	555	443	384
Gas Utility:
Retail - residential	28	24	14	14	14	10
Retail - commercial	18	13	8	8	10	5
Retail - industrial	4	3	3	3	1	—
Transportation/other	12	10	8	6	4	4
Total Gas Utility	62	50	33	31	29	19
Other Utility:
Steam	9	9	9	9	—	—
Other utility	2	4	2	4	—	—
Total Other Utility	11	13	11	13	—	—
Non-Utility and Other:
Travero and other	23	22	—	—	—	—

Total Non-Utility and Other	23	22	—	—	—	—
Total revenues	$1,135	$1,024	$640	$599	$472	$403



	Alliant Energy		IPL		WPL
Nine Months Ended September 30	2022	2021	2022	2021	2022	2021
Electric Utility:
Retail - residential	$956	$868	$529	$488	$427	$380
Retail - commercial	628	579	411	385	217	194
Retail - industrial	743	677	418	386	325	291
Wholesale	168	142	49	44	119	98
Bulk power and other	129	91	31	40	98	51
Total Electric Utility	2,624	2,357	1,438	1,343	1,186	1,014
Gas Utility:
Retail - residential	237	162	127	90	110	72
Retail - commercial	127	85	62	47	65	38
Retail - industrial	15	11	10	8	5	3
Transportation/other	39	31	25	20	14	11
Total Gas Utility	418	289	224	165	194	124
Other Utility:
Steam	29	27	29	27	—	—
Other utility	6	9	5	8	1	1
Total Other Utility	35	36	34	35	1	1
Non-Utility and Other:
Travero and other	70	60	—	—	—	—

Total Non-Utility and Other	70	60	—	—	—	—
Total revenues	$3,147	$2,742	$1,696	$1,543	$1,381	$1,139

- Definition

The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-URI http://asc.fasb.org/topic&trid=49130388

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130556-203045

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130550-203045

Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

Reference 9: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130558-203045

Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 12
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130554-203045

+ Details