Consolidated Statement of Cash Flows
| CHF million | Note | 2022 | 2021 | 
| Earnings before tax from continuing operations | 
 | 116 | – 299 | 
| Adjustments for: | 
 | 
 | 
 | 
| Depreciation, amortisation and impairment 1 | 4.1 / 4.2 | 97 | 126 | 
| Gain on sale of non-current assets | 
 | – 1 | – 3 | 
| Share of results of partner power plants and other associates | 4.3 | 59 | 35 | 
| Financial result | 2.6 | 74 | 61 | 
| Other non-cash income and expenses | 
 | 18 | 73 | 
| Change in provisions (excl. interest) | 4.7 | – 505 | 63 | 
| Change in defined benefit assets / liabilities and other non-current liabilities | 
 | 30 | 8 | 
| Change in fair value of derivative financial instruments and hedged firm commitments | 
 | 226 | 442 | 
| Change in net working capital (excl. derivatives, current financial assets / liabilities and current provisions) | 
 | 690 | – 744 | 
| Other financial income and expenses | 
 | – 12 | – 24 | 
| Income tax paid | 
 | – 58 | – 36 | 
| Net cash flows from operating activities of continuing operations | 
 | 734 | – 298 | 
| Net cash flows from operating activities of discontinued operations | 
 | 
 | 
 | 
| Net cash flows from operating activities | 
 | 734 | – 298 | 
| Property, plant and equipment and intangible assets | 
 | 
 | 
 | 
| Investments | 4.1 / 4.2 | – 82 | – 66 | 
| Proceeds from disposals | 
 | 1 | 3 | 
| Subsidiaries | 
 | 
 | 
 | 
| Proceeds from disposals | 5.1 | 34 | 20 | 
| Associates | 
 | 
 | 
 | 
| Investments | 4.3 | – 24 | – 5 | 
| Proceeds from disposals | 
 | 
 | – 3 | 
| Loans receivable and financial investments | 
 | 
 | 
 | 
| Investments | 3.3 | – 3 | – 10 | 
| Proceeds from disposals / repayments | 
 | 1 | 
 | 
| Change in current and non-current term deposits | 
 | 4 | 587 | 
| Investments in / proceeds from disposals of securities | 
 | 
 | 27 | 
| Dividends from partner power plants, other associates and financial investments | 4.3 | 23 | 24 | 
| Interest received | 
 | 10 | 12 | 
| Net cash flows from investing activities of continuing operations | 
 | – 36 | 589 | 
| Net cash flows from investing activities of discontinued operations | 5.1 | 
 | – 1 | 
| Net cash flows from investing activities | 
 | – 36 | 588 | 
| Dividends paid | 
 | 
 | – 46 | 
| Dividends paid to non-controlling interests | 
 | – 1 | – 2 | 
| Proceeds from financial liabilities | 3.4 | 2,709 | 895 | 
| Repayment of financial liabilities | 3.4 | – 2,677 | – 530 | 
| Distributions to hybrid investors recognised in equity outside profit or loss | 3.6 | – 29 | – 29 | 
| Interest paid | 
 | – 43 | – 36 | 
| Net cash flows from financing activities of continuing operations | 
 | – 41 | 252 | 
| Net cash flows from financing activities of discontinued operations | 
 | 
 | 
 | 
| Net cash flows from financing activities | 
 | – 41 | 252 | 
| Currency translation differences | 
 | – 33 | – 19 | 
| Change in cash and cash equivalents | 
 | 624 | 523 | 
| Reconciliation: | 
 | 
 | 
 | 
| Cash and cash equivalents at 1 January | 4.6 | 863 | 340 | 
| Cash and cash equivalents at 31 December | 4.6 | 1,487 | 863 | 
| Of which, cash and cash equivalents | 
 | 1,474 | 863 | 
| Of which, cash and cash equivalents under assets held for sale | 5.2 | 13 | 
 | 
| Change | 
 | 624 | 523 | 
1 In 2022, including reversals of impairment losses