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Accounts Payable to Suppliers
 12 Months Ended
Dec. 31, 2024
Accounts Payable To Suppliers  
Accounts Payable to Suppliers
18. Accounts Payable to Suppliers
12.31.202412.31.2023
Energy power1,525,681 1,284,191 
Materials and supplies564,368 638,025 
Charges for use of grid system376,754 363,357 
2,466,803 2,285,573 
Current2,324,423 2,154,430 
Noncurrent142,380 131,143