v3.22.2
Other operating income and expenses
 6 Months Ended
Jun. 30, 2022
Other operating income and expenses [Abstract]  
Other operating income and expenses
Note 20.- Other operating income and expenses
The table below shows the detail of Other operating income and expenses for the six-month periods ended June 30, 2022, and 2021:

Other operating income
  
For the six-month period ended June 30,
  
   
2022
    
2021
  
   
($ in thousands)
  
Grants (Note 16)
    
29,661
      
29,625
  
Insurance proceeds and other
    
6,375
      
10,645
  
Total
    
36,036
      
40,270
  


Other operating expenses
  
For the six-month period ended June 30,
  
   
2022
    
2021
  
   
($ in thousands)
  
Raw materials and consumables used
    
(9,315
)
    
(44,785
)
Leases and fees
    
(5,646
)
    
(3,808
)
Operation and maintenance
    
(76,853
)
    
(77,672
)
Independent professional services
    
(19,676
)
    
(18,222
)
Supplies
    
(27,573
)
    
(14,385
)
Insurance
    
(23,683
)
    
(21,932
)
Levies and duties
    
(8,700
)
    
(22,299
)
Other expenses
    
(7,650
)
    
(12,689
)
Total
    
(179,096
)
    
(215,792
)

The decrease in Other operating expenses in 2022 is primarily due to a specific non-recurrent solar project of Rioglass which ended in October 2021, which mainly explains the decrease in Raw materials and consumables used in 2022.