Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2024

EEGH

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

Presented below are Eastern Energy Gas' significant transactions with affiliated and related parties for the years ended December 31 (in millions):

	2024		2023		2022
Sales of natural gas and transmission and storage services	$	4	$	5	$	27
Purchases of natural gas and transmission and storage services	—		—		4
Services provided by related parties(1)	58		99		83
Services provided to related parties	30		35		38

(1)Includes capitalized expenditures.

EGTS

Related Party Transaction [Line Items]

Schedule of Related Party Transactions

Presented below are EGTS' significant transactions with related parties for the years ended December 31 (in millions):

	2024		2023		2022
Sales of natural gas and transmission and storage services	$	4	$	4	$	26
Purchases of natural gas and transmission and storage services	—		—		4
Services provided by related parties(1)	37		58		46
Services provided to related parties	52		59		62

(1)Includes capitalized expenditures.