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Supplemental Cash Flow Disclosures (Tables)
 12 Months Ended
Dec. 31, 2023
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022, as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$1,565 $1,591 
Investments and restricted cash and cash equivalents224 173 
Investments and restricted cash and cash equivalents and investments22 53 
Total cash and cash equivalents and restricted cash and cash equivalents$1,811 $1,817 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$2,109 $2,071 $2,041 
Income taxes received, net(1)
$1,370 $1,863 $1,309 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$1,494 $1,049 $834 

(1)Includes $1,479 million, $1,961 million and $1,441 million of income taxes received from Berkshire Hathaway in 2023, 2022 and 2021, respectively.
PAC  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022 as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$138 $641 
Restricted cash included in other current assets51 7 
Restricted cash included in other assets3 26 
Total cash and cash equivalents and restricted cash and cash equivalents$192 $674 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$432 $380 $395 
Income taxes received, net
$292 $185 $120 
Supplemental disclosure of non-cash investing and financing activities:
Accruals related to property, plant and equipment additions
$862 $558 $254 
MEC  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022 as presented on the Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$636 $258 
Restricted cash and cash equivalents in other current assets6 10 
Total cash and cash equivalents and restricted cash and cash equivalents$642 $268 
The summary of supplemental cash flow disclosures as of and for the years ending December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$300 $292 $279 
Income taxes received, net
$852 $840 $746 
Supplemental disclosure of non-cash investing transactions:
Accruals related to property, plant and equipment additions
$193 $168 $257 
MidAmerican Funding, LLC  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022 as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$637 $261 
Restricted cash and cash equivalents in other current assets6 10 
Total cash and cash equivalents and restricted cash and cash equivalents$643 $271 
The summary of supplemental cash flow information as of and for the years ending December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$317 $309 $296 
Income taxes received, net
$855 $845 $751 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions
$193 $168 $257 
NPC  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and December 31, 2022, as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$20 $43 
Restricted cash and cash equivalents included in other current assets17 17 
Total cash and cash equivalents and restricted cash and cash equivalents$37 $60 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$159 $121 $115 
Income taxes (refunded) paid$(52)$(29)$63 
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$230 $98 $53 
SPPC  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and December 31, 2022, as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$44 $49 
Restricted cash and cash equivalents included in other current assets8 7 
Total cash and cash equivalents and restricted cash and cash equivalents$52 $56 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):
202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$49 $45 $41 
Income taxes paid (refunded)
$56 $(1)$(3)
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$51 $57 $27 
EEGH  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022, as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$62 $65 
Restricted cash and cash equivalents31 30 
Total cash and cash equivalents and restricted cash and cash equivalents$93 $95 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):

202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$144 $143 $144 
Income taxes paid (received), net$5 $2 $(60)
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$18 $29 $42 
Equity distributions(1)
$(224)$(42)$(137)
Equity contributions(1)
$38 $98 $73 
(1)Amounts primarily represent the forgiveness of affiliated receivables/payables.
EGTS  
Condensed Cash Flow Statements, Captions [Line Items]  
Schedule of Cash Flow Supplemental Disclosures A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of December 31, 2023 and 2022, as presented on the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of December 31,
20232022
Cash and cash equivalents$5 $16 
Restricted cash and cash equivalents29 29 
Total cash and cash equivalents and restricted cash and cash equivalents$34 $45 
The summary of supplemental cash flow disclosures as of and for the years ended December 31 is as follows (in millions):

202320222021
Supplemental disclosure of cash flow information:
Interest paid, net of amounts capitalized$69 $67 $71 
Income taxes paid (received), net$5 $2 $(12)
Supplemental disclosure of non-cash investing and financing transactions:
Accruals related to property, plant and equipment additions$9 $15 $29 
Equity dividends(1)
$(23)$(21)$(58)
Equity contributions(2)
$29 $34 $292 

(1)Equity dividends represents the forgiveness of affiliated receivables.
(2)Equity contributions for the year ended December 31, 2021 primarily reflect the impacts from the intercompany debt exchange with Eastern Energy Gas. See Note 8 for more information regarding the intercompany debt exchange with Eastern Energy Gas.