v3.26.1
Emissions Liabilities
12 Months Ended
Dec. 31, 2025
Text block [abstract]  
Emissions Liabilities
38.
Emissions Liabilities
 
  (1)
The quantities of emissions rights allocated free of charge for each implementation year as of December 31, 2025 are as follows:
 
(In
tCO2-eQ)
 
    
Quantities

allocated

in 2021
    
Quantities
allocated

in 2022
    
Quantities
allocated

in 2023
    
Quantities
allocated

In 2024
    
Quantities
allocated

in 2025
    
Total
 
Emissions rights allocated free of charge(*)
     1,385,433        1,602,751        1,736,918        1,766,850        1,597,964        8,089,916  
 
(*)
Finalized changes in allocated quantities, including additional allocations, cancellations and other adjustments, have been reflected.
 
  (2)
Changes in the quantities of emissions rights held by the Group are as follows:
 
(In
tCO2-eQ)
 
    
Quantities

allocated in
2023
    
Quantities
allocated in
2024
    
Quantities
allocated in
2025
    
Total
 
Beginning
     306,575        414,356        517,280        1,238,211  
Allocation at no cost
     1,736,918        1,766,850        1,597,964        5,101,732  
Sale
     (56,266 )       (41,446 )       (250,738 )       (348,450 ) 
Surrender or shall be surrendered
     (1,572,871 )       (1,622,480 )       (1,864,506 )       (5,059,857 ) 
  
 
 
    
 
 
    
 
 
    
 
 
 
Ending
     414,356        517,280        —         931,636  
  
 
 
    
 
 
    
 
 
    
 
 
 
 
  (3)
As of December 31, 2025, the estimated annual greenhouse gas emissions quantities of the Group are
1,864,506tCO2-eQ.