Global Reporting Initiative+Fuel consumption from renewable sources, GRI 302-1-b (formerly G4-EN3-b)+Evonik+2023+Discussion

p.143

"Green energy (petajoules)"

"Purchased electricity 10.94 (thereof renewable energy in % ) - 35"

"Internal steam generation - 33.88"

"Purchased steam - 12.85"

"Calculation: (10.94*35/100)+33.88+12.85) *10^6 =50559000"