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v3.22.0.1

Consolidated Statement of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
OPERATING ACTIVITIES |  |  |
Net Income | $ 1,193 | $ 1,144 | $ 1,440
PRINCIPAL NON-CASH CHARGES/(CREDITS) TO INCOME |  |  |
Depreciation and amortization | 2,032 | 1,920 | 1,684
Impairment of assets | 443 | 320 | 0
Deferred income taxes | 133 | 85 | 308
Rate case amortization and accruals | (16) | (40) | (116)
Common equity component of allowance for funds used during construction | (21) | (17) | (14)
Net derivative (gains)/losses | (53) | 57 | 27
Gain on Sale of Assets | 0 | 0 | (14)
Unbilled revenue and net unbilled revenue deferrals | (53) | (1) | (3)
Other non-cash items, net | 148 | 49 | (26)
CHANGES IN ASSETS AND LIABILITIES |  |  |
Accounts receivable - customers | (411) | (543) | 23
Reserve adjustments | 169 | 78 | 8
Materials and supplies, including fuel oil and gas in storage | (82) | (4) | 6
Revenue decoupling mechanism receivable | (53) | (61) | (76)
Other receivables and other current assets | (103) | (134) | 54
Taxes receivable | 13 | (6) | 29
Prepayments | (24) | (11) | (73)
Accounts payable | 44 | 170 | 10
Pensions and retiree benefits obligations, net | 266 | 285 | 357
Pensions and retiree benefits contributions | (472) | (478) | (357)
Accrued taxes | (46) | 74 | 10
Accrued interest | 4 | (4) | 24
Superfund and environmental remediation costs | (10) | (22) | (9)
Distributions from equity investments | 18 | 39 | 57
System benefit charge | (34) | (119) | 20
Deferred charges, noncurrent assets and other regulatory assets | (563) | (653) | (492)
Deferred credits and other regulatory liabilities | 175 | 10 | 278
Other current and noncurrent liabilities | 36 | 60 | (21)
NET CASH FLOWS FROM OPERATING ACTIVITIES | 2,733 | 2,198 | 3,134
INVESTING ACTIVITIES |  |  |
Utility construction expenditures | (3,630) | (3,326) | (3,238)
Cost of removal less salvage | (323) | (310) | (295)
Non-utility construction expenditures | (323) | (583) | (248)
Proceeds from sale of assets | 629 | 0 | 192
Other investing activities | 10 | 22 | 22
Net (payment)/issuance of short-term debt | (382) | 178 | (874)
Divestiture of renewable electric projects | 183 | 0 | 0
NET CASH FLOWS USED IN INVESTING ACTIVITIES | (3,484) | (4,224) | (3,782)
FINANCING ACTIVITIES |  |  |
Issuance of long-term debt | 2,804 | 2,925 | 3,017
Retirement of long-term debt | (1,960) | (518) | (1,195)
Debt issuance costs | (40) | (47) | (32)
Common stock dividends | (1,030) | (975) | (924)
Issuance of common shares - public offering | 775 | 640 | 825
Issuance of common shares for stock plans | 60 | 58 | 54
Distribution to noncontrolling interest | (23) | (16) | (12)
Proceeds from Other Equity | 257 | 0 | 0
NET CASH FLOWS FROM FINANCING ACTIVITIES | 461 | 2,245 | 859
CASH, TEMPORARY CASH INVESTMENTS AND RESTRICTED CASH: |  |  |
NET CHANGE FOR THE PERIOD | (290) | 219 | 211
BALANCE AT BEGINNING OF PERIOD | 1,436 | 1,217 | 1,006
BALANCE AT END OF PERIOD | 1,146 | 1,436 | 1,217
Cash paid/(received) during the period for: |  |  |
Interest | 924 | 920 | 876
Income taxes | 9 | 38 | (26)
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION |  |  |
Construction expenditures in accounts payable | 457 | 478 | 336
Issuance of common shares for dividend reinvestment | 49 | 48 | 47
Electric and Gas Transmission Projects |  |  |
INVESTING ACTIVITIES |  |  |
Investments in/acquisitions of projects | (30) | (3) | (205)
Renewable Electric Production Projects |  |  |
INVESTING ACTIVITIES |  |  |
Investments in/acquisitions of projects | 0 | (24) | (10)
Software Licenses |  |  |
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION |  |  |
Capital expenditures incurred but unpaid as of end of period | 23 | 51 | 80
Equipment |  |  |
SUPPLEMENTAL DISCLOSURE OF NON-CASH INFORMATION |  |  |
Capital expenditures incurred but unpaid as of end of period | $ 22 | $ 28 | $ 33

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