Global Reporting Initiative+Fuel consumption from renewable sources, GRI 302-1-b (formerly G4-EN3-b)+Aurubis+2022+Discussion

(Calculation: 0.42 x 1,000,000 x 3.6 = 1,512,000 GJ)

pg. 11

"Total energy consumption from renewable energies (million Mwh) (2022) 0.42"