v3.25.2
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - AEP Transmission Holdco - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:    
Depreciation and Amortization $ 1,686.5 $ 1,609.0
Deferred Income Taxes (53.6) (56.1)
Allowance for Equity Funds Used During Construction (114.4) (98.8)
Property Taxes 240.6 213.2
Change in Other Noncurrent Assets (439.5) (131.0)
Change in Other Noncurrent Liabilities 41.4 189.9
Changes in Certain Components of Working Capital:    
Accounts Receivable, Net (176.4) (209.3)
Materials and Supplies 114.3 111.3
Accounts Payable 286.9 77.0
Accrued Taxes, Net (468.5) (301.3)
Other Current Assets 10.6 (144.0)
Other Current Liabilities (170.7) 108.6
Net Cash Flows from Operating Activities 2,671.1 2,904.2
INVESTING ACTIVITIES    
Construction Expenditures (4,020.2) (3,318.3)
Other Investing Activities 103.3 57.4
Net Cash Flows Used for Investing Activities (5,347.3) (3,249.7)
FINANCING ACTIVITIES    
Issuance of Long-term Debt 3,163.2 3,663.3
Retirement of Long-term Debt (1,324.1) (1,769.1)
Proceeds from the Midwest Transmission Holdings Noncontrolling Interest Transaction, Net of Transaction Costs 2,782.9 0.0
Net Cash Flows from Financing Activities 2,708.8 214.4
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash 32.6 (131.1)
Cash, Cash Equivalents and Restricted Cash at Beginning of Period 246.0 379.0
Cash, Cash Equivalents and Restricted Cash at End of Period 278.6 247.9
SUPPLEMENTARY INFORMATION    
Cash Paid for Interest, Net of Capitalized Amounts 946.2 881.0
Net Cash Paid (Received) for Income Taxes 59.3 60.8
Construction Expenditures Included in Current Liabilities as of June 30, 1,059.1 1,049.9
AEPTCo    
OPERATING ACTIVITIES    
Net Income 828.0 356.9
Adjustments to Reconcile Net Income to Net Cash Flows from Operating Activities:    
Depreciation and Amortization 233.0 212.6
Deferred Income Taxes (136.5) 49.4
Allowance for Equity Funds Used During Construction (43.9) (40.4)
Property Taxes 131.4 116.2
Change in Other Noncurrent Assets (44.9) 0.0
Change in Other Noncurrent Liabilities (152.3) (28.9)
Changes in Certain Components of Working Capital:    
Accounts Receivable, Net (45.1) (23.8)
Materials and Supplies 0.0 (0.2)
Accounts Payable 5.3 (6.5)
Accrued Taxes, Net (201.9) (65.3)
Other Current Assets 7.9 0.5
Other Current Liabilities (15.7) 2.6
Net Cash Flows from Operating Activities 565.3 573.1
INVESTING ACTIVITIES    
Construction Expenditures (786.9) (657.8)
Change in Advances to Affiliates, Net (37.5) (208.1)
Other Investing Activities 21.7 11.3
Net Cash Flows Used for Investing Activities (802.7) (854.6)
FINANCING ACTIVITIES    
Capital Contribution from Member 40.8 34.6
Issuance of Long-term Debt 419.0 445.7
Retirement of Long-term Debt (90.0) 0.0
Change in Advances from Affiliates, Net (37.0) (127.8)
Proceeds from the Midwest Transmission Holdings Noncontrolling Interest Transaction, Net of Transaction Costs 2,782.9 0.0
Dividends Paid to Member (2,878.3) (71.0)
Net Cash Flows from Financing Activities 237.4 281.5
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash 0.0 0.0
Cash, Cash Equivalents and Restricted Cash at Beginning of Period 0.0 0.0
Cash, Cash Equivalents and Restricted Cash at End of Period 0.0 0.0
SUPPLEMENTARY INFORMATION    
Cash Paid for Interest, Net of Capitalized Amounts 106.7 96.9
Net Cash Paid (Received) for Income Taxes (21.1) (12.5)
Construction Expenditures Included in Current Liabilities as of June 30, $ 218.9 $ 237.9