Revenue Breakdown

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Sep '25 Sep 30, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Electric Utility Revenue	3.62B	3.37B	3.35B
Electric Utility Revenue Growth	7.38%	0.81%	-2.22%
Gas Utility Revenue	510.00M	465.00M	540.00M
Gas Utility Revenue Growth	9.68%	-13.89%	-15.89%
Other Utility Revenue	54.00M	54.00M	52.00M
Other Utility Revenue Growth	-	3.85%	6.12%
ATC Holdings, Non-Utility & Other Revenue	90.00M	90.00M	90.00M
ATC Holdings, Non-Utility & Other Revenue Growth	-	-	-3.23%
Revenue (Total)	4.28B	3.98B	4.03B
Revenue (Total) Growth	7.38%	-1.14%	-4.23%

Revenue Breakdown 2

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Sep '25 Sep 30, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Interstate Power and Light Company (IPL) Revenue	2.20B	2.05B	2.11B
Interstate Power and Light Company (IPL) Revenue Growth	7.28%	-3.03%	-6.47%
Wisconsin Power and Light Company (WPL) Revenue	1.99B	1.85B	1.83B
Wisconsin Power and Light Company (WPL) Revenue Growth	7.86%	0.98%	-1.56%
Other Segment Revenue	90.00M	90.00M	90.00M
Other Segment Revenue Growth	-	-	-3.23%
Revenue (Total)	4.28B	3.98B	4.03B
Revenue (Total) Growth	7.38%	-1.14%	-4.23%

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Sep '25 Sep 30, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Electric Utility Operating Income	-	-	827.00M
Electric Utility Operating Income Growth	-	-	2.73%
Gas Utility Operating Income	-	-	70.00M
Gas Utility Operating Income Growth	-	-	-27.83%
Other Utility Operating Income	-	-	19.00M
Other Utility Operating Income Growth	-	-	533.33%
ATC Holdings, Non-Utility & Other Operating Income	-	-	27.00M
ATC Holdings, Non-Utility & Other Operating Income Growth	-	-	17.39%
Operating Income (Total)	1.05B	886.00M	943.00M
Operating Income (Total) Growth	18.51%	-6.04%	1.62%

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	TTM	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Sep '25 Sep 30, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Interstate Power and Light Company (IPL) Net Income	464.00M	362.00M	366.00M
Interstate Power and Light Company (IPL) Net Income Growth	28.18%	-1.09%	1.67%
Wisconsin Power and Light Company (WPL) Net Income	396.00M	345.00M	345.00M
Wisconsin Power and Light Company (WPL) Net Income Growth	14.78%	-	9.52%
Other Segment Net Income	-26.00M	-17.00M	-8.00M

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Interstate Power and Light Company (IPL) Construction & Acquisition Expenditures	1.22B	712.00M
Interstate Power and Light Company (IPL) Construction & Acquisition Expenditures Growth	71.91%	91.40%
Wisconsin Power and Light Company (WPL) Construction & Acquisition Expenditures	828.00M	1.02B
Wisconsin Power and Light Company (WPL) Construction & Acquisition Expenditures Growth	-18.74%	-0.10%
Other Segment Construction & Acquisition Expenditures	197.00M	123.00M
Other Segment Construction & Acquisition Expenditures Growth	60.16%	33.70%

Financials in millions USD. Fiscal year is January - December.

Millions USD. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015	FY 2014	FY 2013	FY 2012
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015	Dec '14 Dec 31, 2014	Dec '13 Dec 31, 2013	Dec '12 Dec 31, 2012
Electric Utility Construction & Acquisition Expenditures	-	1.64B
Electric Utility Construction & Acquisition Expenditures Growth	-	24.51%
Gas Utility Construction & Acquisition Expenditures	-	90.00M
Gas Utility Construction & Acquisition Expenditures Growth	-	21.62%
ATC Holdings, Non-Utility & Other Construction & Acquisition Expenditures	-	123.00M
ATC Holdings, Non-Utility & Other Construction & Acquisition Expenditures Growth	-	33.70%

Updated Sep 30, 2025. Data Source: Fiscal.ai.