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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash Flows from Operating Activities |  |  |  |
Net income |  | $ (1,480) | $ 1,469 | $ 1,746
Loss (income) from discontinued operations (net of income taxes) |  | 1,498 | (829) | (1,010)
Income (Loss) from Continuing Operations After Income Taxes |  | 18 | 640 | 736
Adjustments to reconcile net income to net cash provided by operating activities |  |  |  |
Depreciation |  | 1,082 | 1,022 | 949
Amortization |  | 39 | 58 | 58
Deferred income taxes and investment tax credits |  | 87 | 169 | 169
Impairment of solar panels |  | 37 | 0 | 0
Loss on Extinguishment of Debt |  | 395 | 0 | 0
Other |  | 20 | 67 | 69
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | (14) | (70) | (3)
Accounts payable |  | 24 | (1) | (66)
Taxes payable |  | 27 | 131 | 9
Regulatory assets and liabilities, net |  | 52 | (63) | (88)
Other |  | (67) | 118 | (29)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (53) | (119) | (73)
Other assets |  | (111) | (59) | (100)
Other liabilities |  | 8 | (21) | (24)
Net cash provided by operating activities - continuing operations |  | 1,544 | 1,872 | 1,607
Net cash provided by operating activities - discontinued operations |  | 726 | 874 | 820
Net cash provided by operating activities |  | 2,270 | 2,746 | 2,427
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (1,973) | (2,270) | (2,243)
Proceeds from sale of discontinued operations, net of cash divested |  | 10,560 | 0 | 0
Other investing activities |  | (23) | 4 | 10
Net cash provided by (used in) investing activities - continuing operations |  | 8,564 | (2,266) | (2,233)
Net cash provided by (used in) investing activities - discontinued operations |  | (607) | (992) | (847)
Net cash provided by (used in) investing activities |  | 7,957 | (3,258) | (3,080)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 650 | 1,848 | 1,099
Retirement of long-term debt |  | (4,606) | (975) | (300)
Issuance of common stock |  | 9 | 34 | 1,167
Proceeds from project financing |  | 19 | 173 | 0
Payment of common stock dividends |  | (1,279) | (1,275) | (1,192)
Purchase of treasury stock |  | (1,003) | 0 | 0
Issuance of term loan |  | 0 | 300 | 0
Issuance of commercial paper |  | 0 | 73 | 0
Retirement of term loan |  | (300) | 0 | 0
Retirement of commercial paper |  | (73) | 0 | 0
Net increase (decrease) in short-term debt |  | (726) | (43) | (341)
Other financing activities |  | (35) | (36) | (25)
Net cash provided by (used in) financing activities - continuing operations |  | (7,344) | 99 | 408
Net cash provided by (used in) financing activities - discontinued operations |  | (411) | 209 | 171
Contributions from discontinued operations |  | 365 | 78 | 257
Net cash provided by (used in) financing activities |  | (7,390) | 386 | 836
Effect of Exchange Rates on Cash, Cash Equivalents and Restricted Cash included in Discontinued Operations |  | 8 | 17 | 10
Net (Increase) Decrease in Cash, Cash Equivalents and Restricted Cash included in Discontinued Operations |  | 284 | (108) | (154)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | 3,129 | (217) | 39
Cash, Cash Equivalents and Restricted Cash at Beginning of Period |  | 443 | 660 | 621
Cash, Cash Equivalents and Restricted Cash at End of Period |  | 3,572 | 443 | 660
Supplemental Disclosures of Cash Flow Information: |  |  |  |
Interest - net of amount capitalized |  | 191 | 586 | 552
Income taxes - net |  | 284 | 4 | (12)
Accrued expenditures for property, plant and equipment at December 31, |  | 245 | 257 | 292
PPL Electric Utilities Corp [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income | [1] | 445 | 497 | 457
Adjustments to reconcile net income to net cash provided by operating activities |  |  |  |
Depreciation |  | 424 | 403 | 386
Amortization |  | 19 | 26 | 24
Defined benefit plans - expense (income) |  | (10) | (1) | 0
Deferred income taxes and investment tax credits |  | 79 | 83 | 90
Other |  | (19) | (5) | (19)
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | (9) | (47) | 33
Accounts payable |  | (3) | 21 | 5
Unbilled Revenues |  | (8) | 13 | (14)
Fuel, materials and supplies |  | (5) | (18) | (8)
Prepayments |  | (4) | (3) | (1)
Taxes payable |  | 14 | 4 | 1
Regulatory assets and liabilities, net |  | 96 | (40) | (43)
Other |  | (1) | (10) | (3)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (21) | (21) | (21)
Other assets |  | (12) | (28) | 15
Other liabilities |  | (16) | 10 | 11
Net cash provided by operating activities |  | 969 | 884 | 913
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (898) | (1,145) | (1,114)
Expenditures for intangible assets |  | (6) | (9) | (7)
Net decrease in notes receivable from affiliates |  | (499) | 0 | 0
Other investing activities |  | 3 | 3 | 4
Net cash provided by (used in) investing activities |  | (1,400) | (1,151) | (1,117)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 650 | 250 | 393
Retirement of long-term debt |  | (400) | 0 | (100)
Contributions from parent |  | 1,075 | 940 | 400
Payment of common stock dividends to parent |  | (334) | (400) | (486)
Return of Capital to Parent |  | (574) | (745) | 0
Other financing activities |  | (5) | (2) | (8)
Net cash provided by (used in) financing activities |  | 412 | 43 | 199
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | (19) | (224) | (5)
Cash, Cash Equivalents and Restricted Cash at Beginning of Period |  | 40 | 264 | 269
Cash, Cash Equivalents and Restricted Cash at End of Period |  | 21 | 40 | 264
Supplemental Disclosures of Cash Flow Information: |  |  |  |
Interest - net of amount capitalized |  | 156 | 158 | 154
Income taxes - net |  | 64 | 67 | 32
Accrued expenditures for property, plant and equipment at December 31, |  | 118 | 156 | 180
Louisville Gas And Electric Co [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income | [2] | 249 | 244 | 232
Adjustments to reconcile net income to net cash provided by operating activities |  |  |  |
Depreciation |  | 279 | 259 | 231
Amortization |  | 2 | 9 | 15
Defined benefit plans - expense (income) |  | 1 | 3 | 3
Deferred income taxes and investment tax credits |  | 8 | 3 | 56
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | (11) | (3) | (9)
Accounts receivable from affiliates |  | (13) | 4 | 6
Accounts payable |  | 32 | (18) | (10)
Unbilled Revenues |  | (1) | (3) | 1
Accounts payable to affiliates |  | (4) | (5) | 5
Fuel, materials and supplies |  | (17) | 4 | 5
Taxes payable |  | 2 | (1) | 7
Regulatory assets and liabilities, net |  | (23) | 0 | (19)
Other |  | (18) | (3) | (5)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (3) | (11) | (6)
Other assets |  | 2 | (2) | (1)
Expenditures for asset retirement obligations |  | (27) | (20) | (30)
Other liabilities |  | 0 | 23 | 11
Net cash provided by operating activities |  | 458 | 483 | 492
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (466) | (456) | (482)
Net cash provided by (used in) investing activities |  | (466) | (456) | (482)
Increase (Decrease) in Due to Related Parties |  | 324 | 0 | 0
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 0 | 0 | 399
Retirement of long-term debt |  | 0 | 0 | (200)
Acquisition of outstanding bonds |  | 0 | 0 | (40)
Remarketing of reacquired bonds |  | 0 | 0 | 40
Issuance of commercial paper |  | 0 | 41 | 0
Retirement of commercial paper |  | (41) | 0 | 0
Contributions from parent |  | 74 | 103 | 25
Payment of common stock dividends to parent |  | (192) | (161) | (182)
Other financing activities |  | (3) | (1) | (6)
Net cash provided by (used in) financing activities |  | 10 | (35) | (5)
Net Increase (Decrease) in Cash and Cash Equivalents |  | 2 | (8) | 5
Supplemental Disclosures of Cash Flow Information: |  |  |  |
Interest - net of amount capitalized |  | 77 | 82 | 77
Income taxes - net |  | 52 | 63 | 2
Accrued expenditures for property, plant and equipment at December 31, |  | 60 | 60 | 59
Net increase (decrease) in short-term debt |  | (152) | (17) | (41)
Kentucky Utilities Co [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income | [3] | 296 | 280 | 293
Adjustments to reconcile net income to net cash provided by operating activities |  |  |  |
Depreciation |  | 366 | 346 | 315
Amortization |  | 12 | 8 | 10
Defined benefit plans - expense (income) |  | (3) | 0 | (1)
Deferred income taxes and investment tax credits |  | 1 | 20 | 39
Other |  | (3) | (1) | (3)
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | 6 | (13) | (3)
Accounts receivable from affiliates |  | 1 | (1) | 0
Accounts payable |  | (12) | 9 | (15)
Unbilled Revenues |  | 6 | (9) | 4
Accounts payable to affiliates |  | 15 | (16) | (2)
Fuel, materials and supplies |  | 1 | 6 | (6)
Taxes payable |  | (10) | 2 | 2
Regulatory assets and liabilities, net |  | (22) | (26) | (26)
Other |  | (18) | (5) | (6)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (1) | (3) | (3)
Other assets |  | 9 | (2) | (2)
Expenditures for asset retirement obligations |  | (36) | (64) | (59)
Other liabilities |  | 0 | 12 | 16
Net cash provided by operating activities |  | 608 | 543 | 553
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (560) | (510) | (610)
Other investing activities |  | 4 | 3 | 0
Net cash provided by (used in) investing activities |  | (556) | (507) | (610)
Increase (Decrease) in Due to Related Parties |  | 294 | 0 | 0
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 0 | 498 | 306
Retirement of long-term debt |  | 0 | (500) | 0
Issuance of commercial paper |  | 0 | 32 | 0
Retirement of commercial paper |  | (32) | 0 | 0
Contributions from parent |  | 100 | 128 | 68
Payment of common stock dividends to parent |  | (250) | (200) | (229)
Other financing activities |  | (2) | (5) | (5)
Net cash provided by (used in) financing activities |  | (61) | (26) | 55
Net Increase (Decrease) in Cash and Cash Equivalents |  | (9) | 10 | (2)
Supplemental Disclosures of Cash Flow Information: |  |  |  |
Interest - net of amount capitalized |  | 105 | 109 | 101
Income taxes - net |  | 72 | 44 | 39
Accrued expenditures for property, plant and equipment at December 31, |  | 67 | 40 | 54
Net increase (decrease) in short-term debt |  | $ (171) | $ 21 | $ (85)
[1] | Net income equals comprehensive income.
[2] | Net income equals comprehensive income.
[3] | Net income equals comprehensive income.

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