ALLIANT ENERGY CORP

LNT 10-Q · Q3 2025

LNT Q3 2025 request

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Income Statement

Income Statement
Metric Q3 2025 Q3 2024 YoY
Regulated Operating Revenue Electric Non Nuclear 1,124 999 +12.5%
Show Business Segments breakouts
IPL [Member] 608 523 +16.3%
WPL [Member] 516 476 +8.4%
Show Legal Entity breakouts
IPL [Member] 608 523 +16.3%
WPL [Member] 516 476 +8.4%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 1,124 999 +12.5%
Regulated Operating Revenue Gas 51 49 +4.1%
Show Business Segments breakouts
IPL [Member] 27 27 0.0%
WPL [Member] 24 22 +9.1%
Show Legal Entity breakouts
IPL [Member] 27 27 0.0%
WPL [Member] 24 22 +9.1%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 51 49 +4.1%
Regulated Operating Revenue Other 12 12 0.0%
Show Legal Entity breakouts
IPL [Member] 12 11 +9.1%
Unregulated Operating Revenue 23 21 +9.5%
Revenue 1,210 1,081 +11.9%
Show Business Segments breakouts
All Other Segments 23 21 +9.5%
IPL [Member] 647 561 +15.3%
WPL [Member] 540 499 +8.2%
Show Legal Entity breakouts
IPL [Member] 647 561 +15.3%
WPL [Member] 540 499 +8.2%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 1,187 1,060 +12.0%
Utilities Operating Expense Fuel Used 239 192 +24.5%
Show Business Segments breakouts
IPL [Member] 106 79 +34.2%
WPL [Member] 133 112 +18.8%
Show Legal Entity breakouts
IPL [Member] 106 79 +34.2%
WPL [Member] 133 112 +18.8%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 239 191 +25.1%
Cost of Revenue 166 165 +0.6%
Show Business Segments breakouts
IPL [Member] 115 115 0.0%
WPL [Member] 51 49 +4.1%
Show Legal Entity breakouts
IPL [Member] 115 115 0.0%
WPL [Member] 51 49 +4.1%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 166 164 +1.2%
Utilities Operating Expense Gas And Petroleum Purchased 12 13 -7.7%
Show Business Segments breakouts
IPL [Member] 7 8 -12.5%
WPL [Member] 5 5 0.0%
Show Legal Entity breakouts
IPL [Member] 7 8 -12.5%
WPL [Member] 5 5 0.0%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 12 13 -7.7%
Other Cost And Expense Operating 204 174 +17.2%
Show Business Segments breakouts
All Other Segments 12 6 +100.0%
IPL [Member] 108 96 +12.5%
WPL [Member] 84 72 +16.7%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 192 168 +14.3%
Utilities Operating Expense Maintenance And Operations (Q)
Show Legal Entity breakouts
IPL [Member] 108 96 +12.5%
WPL [Member] 84 72 +16.7%
Depreciation & Amortization 211 195 +8.2%
Show Business Segments breakouts
All Other Segments 3 4 -25.0%
IPL [Member] 116 100 +16.0%
WPL [Member] 92 91 +1.1%
Show Legal Entity breakouts
IPL [Member] 116 100 +16.0%
WPL [Member] 92 91 +1.1%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 208 191 +8.9%
Taxes Excluding Income And Excise Taxes 29 29 0.0%
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IPL [Member] 15 14 +7.1%
WPL [Member] 13 14 -7.1%
Total Costs & Expenses 861 768 +12.1%
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IPL [Member] 467 412 +13.3%
WPL [Member] 378 343 +10.2%
Operating Income 349 313 +11.5%
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IPL [Member] 180 149 +20.8%
WPL [Member] 162 156 +3.8%
Interest Expense 128 114 +12.3%
Show Legal Entity breakouts
IPL [Member] 54 44 +22.7%
WPL [Member] 43 42 +2.4%
Income Loss From Equity Method Investments -18 -14 -28.6%
Show Business Segments breakouts
All Other Segments -17 -13 -30.8%
WPL [Member] -1 -1 0.0%
Show Schedule Of Equity Method Investment Equity Method Investee Name breakouts
ATC Holdings [Member] -15 -13 -15.4%
Corporate venture investments [Member] -1 2 -150.0%
Non-utility wind farm in Oklahoma [Member] -2 -2 0.0%
Total [Member] -18 -14 -28.6%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation -1 -1 0.0%
Public Utilities Allowance For Funds Used During Construction Additions -24 -20 -20.0%
Show Legal Entity breakouts
IPL [Member] -15 -13 -15.4%
WPL [Member] -9 -7 -28.6%
Other Non-Operating Income (Expense) (Q)
Show Legal Entity breakouts
IPL [Member] -3 -4 +25.0%
WPL [Member] 4 3 +33.3%
Non-Operating Income (Expense) 86 80 +7.5%
Show Legal Entity breakouts
IPL [Member] 36 27 +33.3%
WPL [Member] 38 38 0.0%
Income Before Taxes 263 233 +12.9%
Show Legal Entity breakouts
IPL [Member] 144 122 +18.0%
WPL [Member] 124 118 +5.1%
Income Tax Expense (Benefit) -18 -62 +71.0%
Show Business Segments breakouts
All Other Segments 2 2 0.0%
IPL [Member] -21 -68 +69.1%
WPL [Member] 1 4 -75.0%
Show Legal Entity breakouts
IPL [Member] -21 -68 +69.1%
WPL [Member] 1 4 -75.0%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation -20 -64 +68.8%
Net Income Loss Available To Common Stockholders Basic 281 295 -4.7%
Show Business Segments breakouts
All Other Segments -7 -9 +22.2%
IPL [Member] 165 190 -13.2%
WPL [Member] 123 114 +7.9%
Show Legal Entity breakouts
IPL [Member] 165 190 -13.2%
WPL [Member] 123 114 +7.9%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 288 304 -5.3%
Wtd Avg Shares (Basic) 257 256.6 +0.2%
Wtd Avg Shares (Diluted) 257.8 256.9 +0.4%
EPS (Basic) 1.09 1.15 -5.2%
EPS (Diluted) 1.09 1.15 -5.2%
Revenue 1,210 1,081 +11.9%
Show Business Segments breakouts
All Other Segments 23 21 +9.5%
All Other Segments · Other Customer 23 21 +9.5%
Electric [Member] 1,124 999 +12.5%
Electric [Member] · IPL [Member] 192 153 +25.5%
Electric [Member] · IPL [Member] 167 142 +17.6%
Electric [Member] · IPL [Member] 215 202 +6.4%
Electric [Member] · IPL [Member] 11 19 -42.1%
Electric [Member] · IPL [Member] 23 7 +228.6%
Electric [Member] · IPL [Member] 608 523 +16.3%
Electric [Member] · Other Customer 77 54 +42.6%
Electric [Member] · Retail - commercial [Member] 282 239 +18.0%
Electric [Member] · Retail - industrial [Member] 306 270 +13.3%
Electric [Member] · Retail - residential [Member] 408 378 +7.9%
Electric [Member] · Wholesale [Member] 51 58 -12.1%
Electric [Member] · WPL [Member] 90 86 +4.7%
Electric [Member] · WPL [Member] 139 128 +8.6%
Electric [Member] · WPL [Member] 193 176 +9.7%
Electric [Member] · WPL [Member] 40 39 +2.6%
Electric [Member] · WPL [Member] 54 47 +14.9%
Electric [Member] · WPL [Member] 516 476 +8.4%
Gas [Member] 51 49 +4.1%
Gas [Member] · IPL [Member] 7 7 0.0%
Gas [Member] · IPL [Member] 1 1 0.0%
Gas [Member] · IPL [Member] 12 13 -7.7%
Gas [Member] · IPL [Member] 7 6 +16.7%
Gas [Member] · IPL [Member] 27 27 0.0%
Gas [Member] · Other Customer 13 11 +18.2%
Gas [Member] · Retail - commercial [Member] 13 13 0.0%
Gas [Member] · Retail - industrial [Member] 1 1 0.0%
Gas [Member] · Retail - residential [Member] 24 24 0.0%
Gas [Member] · WPL [Member] 6 6 0.0%
Gas [Member] · WPL [Member] 12 11 +9.1%
Gas [Member] · WPL [Member] 6 5 +20.0%
Gas [Member] · WPL [Member] 24 22 +9.1%
Other Utility [Member] 12 12 0.0%
Other Utility [Member] · IPL [Member] 9 9 0.0%
Other Utility [Member] · IPL [Member] 3 2 +50.0%
Other Utility [Member] · IPL [Member] 12 11 +9.1%
Other Utility [Member] · Other Customer 3 3 0.0%
Other Utility [Member] · Steam [Member] 9 9 0.0%
Show Legal Entity breakouts
IPL [Member] 647 561 +15.3%
WPL [Member] 540 499 +8.2%
Net Income 281 295 -4.7%
Show Equity Components breakouts
Retained Earnings 281 295 -4.7%
Interest Expense 128 114 +12.3%
Show Business Segments breakouts
All Other Segments 31 28 +10.7%
IPL [Member] 54 44 +22.7%
WPL [Member] 43 42 +2.4%
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 97 86 +12.8%

Balance Sheet

Balance Sheet
Metric Q3 2025 Q3 2024 YoY
Current Assets
Cash & Cash Equivalents 503 827 -39.2%
Show Legal Entity breakouts
IPL [Member] 209 756 -72.4%
WPL [Member] 11 69 -84.1%
Short-Term Investments 250
Show Fair Value Hierarchy breakouts
Fair Value Inputs Level2 250
Show Fair Value By Measurement Basis breakouts
Carrying Reported Amount Fair Value Disclosure 250
Accounts Receivable 485 463 +4.8%
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IPL [Member] 252 234 +7.7%
WPL [Member] 218 214 +1.9%
Energy Related Inventory Other Fossil Fuel 37 60 -38.3%
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IPL [Member] 16 34 -52.9%
WPL [Member] 21 26 -19.2%
Energy Related Inventory Gas Stored Underground 55 60 -8.3%
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IPL [Member] 26 26 0.0%
WPL [Member] 29 34 -14.7%
Inventory Raw Materials And Supplies 189 200 -5.5%
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IPL [Member] 111 118 -5.9%
WPL [Member] 72 77 -6.5%
Regulatory Assets Current 132 214 -38.3%
Show Legal Entity breakouts
IPL [Member] 68 93 -26.9%
WPL [Member] 64 121 -47.1%
Prepaid Taxes (Q)
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WPL [Member] 38 37 +2.7%
Other Assets Current 193 144 +34.0%
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IPL [Member] 58 71 -18.3%
WPL [Member] 53 30 +76.7%
Total Current Assets 1,844 1,968 -6.3%
Show Legal Entity breakouts
IPL [Member] 740 1,332 -44.4%
WPL [Member] 506 608 -16.8%
Non-Current Assets
Property, Plant & Equipment 19,813 17,936 +10.5%
Show Legal Entity breakouts
IPL [Member] 10,083 8,801 +14.6%
WPL [Member] 9,166 8,613 +6.4%
Long Term Investments 689 633 +8.8%
Regulatory Assets Noncurrent 2,171 2,136 +1.6%
Show Legal Entity breakouts
IPL [Member] 1,564 1,475 +6.0%
WPL [Member] 607 661 -8.2%
Other Non-Current Assets 2,281 2,292 -0.5%
Show Legal Entity breakouts
IPL [Member] 1,610 1,547 +4.1%
WPL [Member] 659 717 -8.1%
Total Assets 24,627 22,829 +7.9%
Show Business Segments breakouts
All Other Segments 1,863 1,211 +53.8%
IPL [Member] 12,433 11,680 +6.4%
WPL [Member] 10,331 9,938 +4.0%
Show Legal Entity breakouts
IPL [Member] 12,433
WPL [Member] 10,331
Show Public Utility Regulated Or Unregulated Status breakouts
Regulated Operation 22,764 21,618 +5.3%
Other Assets
Investments Business Line1 459 407 +12.8%
Other Long Term Investments 230 226 +1.8%
Deferred Costs 110 156 -29.5%
Show Legal Entity breakouts
IPL [Member] 46 72 -36.1%
WPL [Member] 52 56 -7.1%
Current Liabilities
Current Portion of Long-Term Debt 1,074 1,104 -2.7%
Commercial Paper 192 330 -41.8%
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WPL [Member] 192
Accounts Payable 550 473 +16.3%
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IPL [Member] 289 240 +20.4%
WPL [Member] 189 168 +12.5%
Accounts Payable Other Current (Q)
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IPL [Member] 52
Taxes Payable Current (Q)
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IPL [Member] 74 61 +21.3%
Interest Payable Current (Q)
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IPL [Member] 49 45 +8.9%
WPL [Member] 41 41 0.0%
Regulatory Liability Current 58 81 -28.4%
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IPL [Member] 39 34 +14.7%
WPL [Member] 19 47 -59.6%
Other Liabilities Current 360 300 +20.0%
Show Legal Entity breakouts
IPL [Member] 78 93 -16.1%
WPL [Member] 86 95 -9.5%
Total Current Liabilities 2,234 2,288 -2.4%
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IPL [Member] 581 1,273 -54.4%
WPL [Member] 527 351 +50.1%
Non-Current Liabilities
Long-Term Debt 10,655 9,245 +15.3%
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IPL [Member] 4,679 3,789 +23.5%
WPL [Member] 3,372 3,369 +0.1%
Deferred Tax Liabilities 2,187 2,164 +1.1%
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IPL [Member] 1,235 1,195 +3.3%
WPL [Member] 786 843 -6.8%
Regulatory Liability Noncurrent 1,076 991 +8.6%
Show Legal Entity breakouts
IPL [Member] 519 519 0.0%
WPL [Member] 557 472 +18.0%
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent 197 234 -15.8%
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IPL [Member] 42 47 -10.6%
WPL [Member] 85 109 -22.0%
Other Non-Current Liabilities 971
Show Legal Entity breakouts
IPL [Member] 527
WPL [Member] 665
Long-Term Debt (Q)
Show Debt Instrument breakouts
3.25% convertible senior notes, due 2028 [Member] · Convertible Debt 569
3.875% convertible senior notes, due 2026 [Member] · Convertible Debt 574 570 +0.7%
Show Legal Entity breakouts
IPL [Member] · Carrying Reported Amount Fair Value Disclosure 4,679 4,589 +2.0%
WPL [Member] · Carrying Reported Amount Fair Value Disclosure 3,372 3,369 +0.1%
Show Fair Value By Measurement Basis breakouts
Carrying Reported Amount Fair Value Disclosure 11,729 10,349 +13.3%
Other Liabilities
Deferred Credits And Other Liabilities 4,431 4,328 +2.4%
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IPL [Member] 2,323 2,198 +5.7%
WPL [Member] 2,093 2,143 -2.3%
Stockholders' Equity
Common Stock 3 3 0.0%
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IPL [Member] 33 33 0.0%
WPL [Member] 66 66 0.0%
Additional Paid In Capital Common Stock 3,087 3,052 +1.1%
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IPL [Member] 3,497 3,212 +8.9%
WPL [Member] 2,613 2,533 +3.2%
Retained Earnings 4,231 3,927 +7.7%
Show Legal Entity breakouts
IPL [Member] 1,320 1,175 +12.3%
WPL [Member] 1,660 1,476 +12.5%
Common Stock Held In Trust -14 -13 -7.7%
Total Stockholders' Equity 7,307 6,968 +4.9%
Show Equity Components breakouts
Additional Paid In Capital 3,087 3,052 +1.1%
Additional Paid In Capital · IPL [Member] 3,497 3,212 +8.9%
Additional Paid In Capital · WPL [Member] 2,613 2,533 +3.2%
Common Stock 3 3 0.0%
Common Stock · IPL [Member] 33 33 0.0%
Common Stock · WPL [Member] 66 66 0.0%
Deferred Compensation Share Based Payments -14 -13 -7.7%
Retained Earnings 4,231 3,927 +7.7%
Retained Earnings · IPL [Member] 1,320 1,175 +12.3%
Retained Earnings · WPL [Member] 1,660 1,476 +12.5%
Show Legal Entity breakouts
IPL [Member] 4,850 4,420 +9.7%
WPL [Member] 4,339 4,075 +6.5%
Total Liabilities & Equity 24,627 22,829 +7.9%
Show Legal Entity breakouts
IPL [Member] 12,433 11,680 +6.4%
WPL [Member] 10,331 9,938 +4.0%

Cash Flow Statement

Cash Flow Statement
Metric YTD Q3 2025 YTD Q3 2024 YoY
Operating Activities
Net Income 668 540 +23.7%
Show Equity Components breakouts
Retained Earnings · IPL [Member] 374 272 +37.5%
Retained Earnings · WPL [Member] 321 270 +18.9%
Show Legal Entity breakouts
IPL [Member] 374 272 +37.5%
WPL [Member] 321 270 +18.9%
Deferred Income Taxes And Tax Credits -125 -103 -21.4%
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IPL [Member] -81 -64 -26.6%
WPL [Member] -60 -45 -33.3%
Other Non-Cash Items 2 -9 +122.2%
Show Legal Entity breakouts
IPL [Member] -16 -1 -1500.0%
WPL [Member] -2 -2 0.0%
Change in Accounts Receivable -391 -388 -0.8%
Show Legal Entity breakouts
IPL [Member] -392 -392 0.0%
Increase Decrease In Other Regulatory Assets (YTD)
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IPL [Member] -72 -36 -100.0%
WPL [Member] 24 62 -61.3%
Increase Decrease In Regulatory Liabilities 107 -67 +259.7%
Show Legal Entity breakouts
IPL [Member] 11 -65 +116.9%
WPL [Member] 96 -1 +9700.0%
Increase Decrease In Deferred Income Taxes 101 222 -54.5%
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IPL [Member] 134 166 -19.3%
WPL [Member] -38 60 -163.3%
Increase Decrease In Other Operating Capital Net -93 87 -206.9%
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IPL [Member] -15 -3 -400.0%
WPL [Member] -43 38 -213.2%
Net Cash from Operations 900 913 -1.4%
Show Legal Entity breakouts
IPL [Member] 289 231 +25.1%
WPL [Member] 573 651 -12.0%
Investing Activities
Capital Expenditures -1,487 -1,280 -16.2%
Show Legal Entity breakouts
IPL [Member] -976 -702 -39.0%
WPL [Member] -511 -578 +11.6%
Payments To Acquire Other Productive Assets -161 -154 -4.5%
Proceeds From Collection Of Retained Interest In Securitized Receivables 332 399 -16.8%
Show Legal Entity breakouts
IPL [Member] 332 399 -16.8%
Payments To Acquire Short Term Investments -250
Other Investing Activities -39 -28 -39.3%
Show Legal Entity breakouts
IPL [Member] -16 -29 +44.8%
WPL [Member] -19 -9 -111.1%
Net Cash from Investing -1,605 -940 -70.7%
Show Legal Entity breakouts
IPL [Member] -660 -332 -98.8%
WPL [Member] -530 -464 -14.2%
Financing Activities
Payments Of Dividends Common Stock -391 -369 -6.0%
Show Legal Entity breakouts
IPL [Member] -270 -151 -78.8%
WPL [Member] -163 -147 -10.9%
Proceeds From Contributions From Parent (YTD)
Show Equity Components breakouts
Additional Paid In Capital · IPL [Member] 285 325 -12.3%
Additional Paid In Capital · WPL [Member] 80 55 +45.5%
Show Legal Entity breakouts
IPL [Member] 285 325 -12.3%
WPL [Member] 80 55 +45.5%
Proceeds From Issuance Of Long Term Debt 2,174 1,613 +34.8%
Show Legal Entity breakouts
IPL [Member] 888 643 +38.1%
Repayments Of Long Term Debt -300 -305 +1.6%
Show Debt Instrument breakouts
3.4% senior debentures, due 2025 [Member] · IPL [Member] -250
5.5% senior debentures, due 2025 [Member] · IPL [Member] -50
Term loan credit agreement through March 2025 [Member] · Alliant Energy Finance LLC [Member] -300
Show Legal Entity breakouts
IPL [Member] -300
Proceeds From Repayments Of Short Term Debt -366 -145 -152.4%
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IPL [Member] -50
WPL [Member] 9 -318 +102.8%
Proceeds From Payments For Other Financing Activities 10 -18 +155.6%
Show Legal Entity breakouts
IPL [Member] -2 -13 +84.6%
WPL [Member] -9 -12 +25.0%
Net Cash from Financing 1,127 794 +41.9%
Show Legal Entity breakouts
IPL [Member] 551 804 -31.5%
WPL [Member] -83 -125 +33.6%
Supplemental
Interest Paid -373 -326 -14.4%
Show Legal Entity breakouts
IPL [Member] -153 -122 -25.4%
WPL [Member] -136 -123 -10.6%
Income Taxes Paid 108 158 -31.6%
Show Legal Entity breakouts
IPL [Member] 94 114 -17.5%
WPL [Member] -7 36 -119.4%
Guarantee Obligations Liquidation Proceeds (YTD)
Show Legal Entity breakouts
IPL [Member] · Indemnification Guarantee 90 89 +1.1%
WPL [Member] · Indemnification Guarantee 27 83 -67.5%
Show Guarantee Obligations By Nature breakouts
Indemnification Guarantee · Renewable Tax Credits Transferred [Member] 117 172 -32.0%
Unpaid Capital Expenditures 246 194 +26.8%
Show Legal Entity breakouts
IPL [Member] 152 120 +26.7%
WPL [Member] 89 68 +30.9%
Consideration Received For Beneficial Interest Obtained For Transferring Financial Asset 231 212 +9.0%
Show Legal Entity breakouts
IPL [Member] 231 212 +9.0%
Other Cash Flow
Net Change in Cash 422 767 -45.0%
Show Legal Entity breakouts
IPL [Member] 180 703 -74.4%
WPL [Member] -40 62 -164.5%
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations 503 830 -39.4%
Show Legal Entity breakouts
IPL [Member] 209 756 -72.4%
WPL [Member] 11 69 -84.1%

Values in millions USD. Source: SEC EDGAR 10-Q filing.

This table is rendered from the same JSON returned by /api/financials.

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