v3.26.1
Materials, energy and consumables used - Other commitment (Details)
R in Billions
12 Months Ended
Jun. 30, 2026
ZAR (R)
MWh
MW
GW
Jun. 30, 2025
ZAR (R)
Jun. 30, 2024
ZAR (R)
Purchase commitments      
Generation capacity of renewable energy | GW 1.3    
Battery energy storage of renewable energy | MWh 660    
Operational renewable energy capacity 508    
Additional generation capacity of renewable energy 450    
Additional battery energy storage of renewable energy | MWh 660    
Renewable energy projects that achieved commercial operation 435    
Minimum      
Purchase commitments      
Remaining renewable energy contracts, term to be brought into operation 2 years    
Maximum      
Purchase commitments      
Remaining renewable energy contracts, term to be brought into operation 3 years    
Sasol Gas (Pty) Ltd      
Purchase commitments      
Purchase commitments | R R 19 R 25 R 32
Oxygen supply agreements for Secunda Operations      
Purchase commitments      
Off-take agreements | R R 195 R 210 R 211
Air Liquide      
Purchase commitments      
Agreement term (in years) 15 years