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Property, Plant and Equipment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 14,030	$ 13,011
Accumulated depreciation	(4,086)	(3,485)
Net property, plant and equipment	9,944	9,526
Depreciation expense	610	514	$ 502
Facilities and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 13,302	11,426
Facilities and equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Facilities and equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	40 years
Land and improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 537	365
Construction in Progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	191	1,220
Construction in Progress | Accrued Liabilities
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	9	72
Construction in Progress | Flexible Generation
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 23	$ 21

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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