| Cash Flows from Operating Activities | |
| Net income | 475M |
| Adjustments to reconcile net income to net cash provided by operating activities | |
| Depreciation and amortization | 597M |
| Deferred income taxes and investment tax credit | 219M |
| Postretirement benefits expense | |
| Other non-cash operating activities | |
| Postretirement benefits contributions | |
| Proceeds from government grant | |
| Cash provided by (used in) changes in assets and liabilities | |
| Decrease (increase) in accounts receivable, notes receivable, and accrued revenue | 51M |
| Decrease (increase) in inventories | 35M |
| Increase (decrease) in accounts payable | |
| Increase (decrease) in accrued expenses | |
| Other current and non-current assets and liabilities | -166M |
| Net cash provided by operating activities | |
| Cash Flows from Investing Activities | |
| Capital expenditures (excludes assets placed under capital lease) | -1.22B |
| Cost to retire property | |
| Other investing activities | -94M |
| Net cash used in investing activities | |
| Cash Flows from Financing Activities | |
| Proceeds from issuance of long-term debt | 775M |
| Proceeds from (retirements of) EnerBank notes, net | 64M |
| Issuance of common stock | 69M |
| Retirement of long-term debt | -215M |
| Payment of common stock dividends | |
| Increase (decrease) in notes payable | |
| Payment of capital lease obligations and other financing costs | |
| Net cash provided by (used in) financing activities | |
| Net Increase in Cash and Cash Equivalents | 73M |
| Cash and Cash Equivalents, Beginning of Period | 266M |
| Cash and Cash Equivalents, End of Period | 339M |
| Cash Flows from Operating Activities | |
| Net income | 499M |
| Adjustments to reconcile net income to net cash provided by operating activities | |
| Depreciation and amortization | 592M |
| Deferred income taxes and investment tax credit | 220M |
| Postretirement benefits expense | |
| Other non-cash operating activities | |
| Postretirement benefits contributions | |
| Proceeds from government grant | |
| Cash provided by (used in) changes in assets and liabilities | |
| Decrease (increase) in accounts receivable, notes receivable, and accrued revenue | 72M |
| Decrease (increase) in inventories | 35M |
| Increase (decrease) in accounts payable | |
| Increase (decrease) in accrued expenses | |
| Other current and non-current assets and liabilities | -144M |
| Net cash provided by operating activities | |
| Cash Flows from Investing Activities | |
| Capital expenditures (excludes assets placed under capital lease) | -1.21B |
| Cost to retire property | |
| Other investing activities | -95M |
| Net cash used in investing activities | |
| Cash Flows from Financing Activities | |
| Proceeds from issuance of long-term debt | 446M |
| Retirement of long-term debt | -185M |
| Payment of common stock dividends | |
| Stockholder contribution | 275M |
| Increase (decrease) in notes payable | |
| Payment of capital lease obligations and other financing costs | |
| Net cash provided by (used in) financing activities | |
| Net Increase in Cash and Cash Equivalents | -29M |
| Cash and Cash Equivalents, Beginning of Period | 50M |
| Cash and Cash Equivalents, End of Period | 21M |