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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Cash Flows from Operating Activities |  |  |  |
Net income (loss) |  | $ 627 |  | $ 566
Depreciation |  | 940 |  | 872
Amortization |  | 61 |  | 30
Defined benefit plans - (income) expense |  | (55) |  | (12)
Deferred income taxes and investment tax credits |  | 142 |  | 55
Stock-based compensation expense |  | 22 |  | 23
Impairment of assets held for sale |  | 0 |  | 67
Other |  | (23) |  | 21
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | (37) |  | (103)
Accounts payable |  | (129) |  | 120
Unbilled revenues |  | 224 |  | 42
Fuel, materials and supplies |  | (43) |  | (71)
Prepayments |  | (44) |  | (23)
Taxes payable |  | (15) |  | (14)
Regulatory assets and liabilities, net |  | (27) |  | (158)
Accrued interest |  | 123 |  | 59
Other |  | (2) |  | 52
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (14) |  | (8)
Other assets |  | (58) |  | (77)
Other liabilities |  | (44) |  | 70
Net cash provided by operating activities |  | 1,648 |  | 1,511
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (1,741) |  | (1,515)
Acquisition of Narragansett Electric, net of cash acquired |  | 0 |  | (3,674)
Other investing activities |  | 2 |  | 3
Net cash used in investing activities |  | (1,739) |  | (5,186)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 3,127 |  | 850
Retirement of long-term debt |  | (1,763) |  | (263)
Payment of common stock dividends |  | (526) |  | (620)
Net increase (decrease) in short-term debt |  | (698) |  | 441
Other financing activities |  | (52) |  | (1)
Net cash provided by financing activities |  | 88 |  | 407
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | (3) |  | (3,268)
Cash and Cash Equivalents at Beginning of Period |  | 356 |  |
Cash, Cash Equivalents and Restricted Cash at Beginning of Period |  | 357 |  | 3,572
Cash and Cash Equivalents at End of Period |  | 353 |  |
Cash, Cash Equivalents and Restricted Cash at End of Period |  | 354 |  | 304
Supplemental Disclosures of Cash Flow Information |  |  |  |
Accrued expenditures for property, plant and equipment at September 30, |  | 200 |  | 239
PPL Electric Utilities Corp [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income (loss) | [1] | 384 |  | 410
Depreciation |  | 297 |  | 296
Amortization |  | 31 |  | 10
Defined benefit plans - (income) expense |  | (32) |  | (17)
Deferred income taxes and investment tax credits |  | 59 |  | 67
Other |  | (19) |  | (12)
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | (104) |  | (73)
Accounts payable |  | (56) |  | (39)
Unbilled revenues |  | 110 |  | 11
Fuel, materials and supplies |  | (33) |  | (22)
Prepayments |  | (22) |  | (12)
Taxes payable |  | (24) |  | (26)
Regulatory assets and liabilities, net |  | (41) |  | (57)
Accrued interest |  | 50 |  | 10
Other |  | (5) |  | (25)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (5) |  | 0
Other assets |  | (2) |  | (15)
Other liabilities |  | 1 |  | (8)
Net cash provided by operating activities |  | 589 |  | 498
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (653) |  | (621)
Expenditures for intangible assets |  | (4) |  | 0
Notes receivable from affiliates |  | 0 |  | 499
Other investing activities |  | 2 |  | 2
Net cash used in investing activities |  | (655) |  | (120)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 1,329 |  | 250
Retirement of long-term debt |  | (1,150) |  | (250)
Payment of common stock dividends to parent |  | (235) |  | (246)
Net increase (decrease) in short-term debt |  | 42 |  | 0
Contributions from parent |  | 200 |  | 0
Return of capital to parent |  | (75) |  | (130)
Other financing activities |  | 0 |  | (1)
Debt Issuance Costs |  | (14) |  | 0
Net cash provided by financing activities |  | 97 |  | (377)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | 31 |  | 1
Cash and Cash Equivalents at Beginning of Period |  | 25 |  |
Cash, Cash Equivalents and Restricted Cash at Beginning of Period |  | 25 |  | 21
Cash and Cash Equivalents at End of Period |  | 56 |  |
Cash, Cash Equivalents and Restricted Cash at End of Period |  | 56 |  | 22
Supplemental Disclosures of Cash Flow Information |  |  |  |
Accrued expenditures for property, plant and equipment at September 30, |  | 119 |  | 150
Louisville Gas And Electric Co [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income (loss) |  | 210 | [2] | 224
Depreciation |  | 227 |  | 223
Amortization |  | 9 |  | (1)
Defined benefit plans - (income) expense |  | 0 |  | (1)
Deferred income taxes and investment tax credits |  | (3) |  | (3)
Other |  | (7) |  | 3
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | 37 |  | 15
Accounts receivable from affiliates |  | 17 |  | 5
Accounts payable |  | (51) |  | 10
Increase (Decrease) in Accounts Payable, Related Parties |  | (9) |  | 19
Unbilled revenues |  | 43 |  | 11
Fuel, materials and supplies |  | 25 |  | (22)
Taxes payable |  | (4) |  | 4
Regulatory assets and liabilities, net |  | 34 |  | (12)
Accrued interest |  | 29 |  | 17
Other |  | (3) |  | (4)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (1) |  | (2)
Expenditures for asset retirement obligations |  | (9) |  | (10)
Other assets |  | (19) |  | (3)
Other liabilities |  | 1 |  | 0
Net cash provided by operating activities |  | 526 |  | 473
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (277) |  | (273)
Net cash used in investing activities |  | (277) |  | (273)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 399 |  | 300
Retirement of long-term debt |  | (300) |  | 0
Increase Decrease In Notes Payable To Affiliates |  | 6 |  | (310)
Payment of common stock dividends to parent |  | (115) |  | (224)
Net increase (decrease) in short-term debt |  | (179) |  | 41
Contributions from parent |  | 20 |  | 10
Return of capital to parent |  | (161) |  | 0
Other financing activities |  | (4) |  | (1)
Net cash provided by financing activities |  | (334) |  | (184)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | (85) |  | 16
Cash and Cash Equivalents at Beginning of Period |  | 93 |  | 9
Cash and Cash Equivalents at End of Period |  | 8 |  | 25
Supplemental Disclosures of Cash Flow Information |  |  |  |
Accrued expenditures for property, plant and equipment at September 30, |  | 30 |  | 36
Kentucky Utilities Co [Member] |  |  |  |
Cash Flows from Operating Activities |  |  |  |
Net income (loss) | [3] | 240 |  | 268
Depreciation |  | 294 |  | 289
Amortization |  | 14 |  | 12
Defined benefit plans - (income) expense |  | (4) |  | (3)
Deferred income taxes and investment tax credits |  | (7) |  | (2)
Other |  | 0 |  | 3
Change in current assets and current liabilities |  |  |  |
Accounts receivable |  | 10 |  | (17)
Accounts payable |  | (31) |  | 7
Increase (Decrease) in Accounts Payable, Related Parties |  | (27) |  | 22
Unbilled revenues |  | 28 |  | 4
Fuel, materials and supplies |  | (8) |  | (17)
Taxes payable |  | 8 |  | 15
Regulatory assets and liabilities, net |  | 30 |  | (20)
Accrued interest |  | 37 |  | 26
Other |  | (2) |  | (5)
Other operating activities |  |  |  |
Defined benefit plans - funding |  | (1) |  | (1)
Expenditures for asset retirement obligations |  | (17) |  | (23)
Other assets |  | (22) |  | 1
Other liabilities |  | (2) |  | (3)
Net cash provided by operating activities |  | 540 |  | 556
Cash Flows from Investing Activities |  |  |  |
Expenditures for property, plant and equipment |  | (430) |  | (397)
Other investing activities |  | 5 |  | 0
Net cash used in investing activities |  | (425) |  | (397)
Cash Flows from Financing Activities |  |  |  |
Issuance of long-term debt |  | 399 |  | 300
Retirement of long-term debt |  | (313) |  | 0
Increase Decrease In Notes Payable To Affiliates |  | 21 |  | (272)
Payment of common stock dividends to parent |  | (125) |  | (234)
Net increase (decrease) in short-term debt |  | (76) |  | 0
Contributions from parent |  | 54 |  | 60
Return of capital to parent |  | (84) |  | 0
Other financing activities |  | (4) |  | (1)
Net cash provided by financing activities |  | (128) |  | (147)
Net Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash |  | (13) |  | 12
Cash and Cash Equivalents at Beginning of Period |  | 21 |  | 13
Cash and Cash Equivalents at End of Period |  | 8 |  | 25
Supplemental Disclosures of Cash Flow Information |  |  |  |
Accrued expenditures for property, plant and equipment at September 30, |  | $ 45 |  | $ 46
[1] | Net income equals comprehensive income.
[2] | Net income equals comprehensive income.
[3] | Net income equals comprehensive income.

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