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Inventory (Tables)

12 Months Ended

Dec. 31, 2022

Disclosure of inventories [Abstract]

Disclosure Of The Components Of Inventories

The components of inventory are as follows:

As at Dec. 31			2022			2021
Parts, materials and supplies			83			82
Coal			43			27
Emission credits			27			55
Natural gas			4			3
Total			157			167

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