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Table 6 IRRs and NPVs

From: Combined production of biogas and ethanol at high solids loading from wheat straw impregnated with acetic acid: experimental study and techno-economic evaluation

Configuration IRR (%) NPV at 5 % discount rate (MEUR) NPV at 11 % discount rate (MEUR) NPV with 20 % taxation at 5 % discount rate (MEUR) NPV with 30 % taxation at 5 % discount rate (MEUR)
C10–96 6.6 22 −45 10 4
C12.5–96 8.2 43 −27 28 20
C15–96 9.2 54 −16 37 28
C17.5–96 9.6 58 −12 40 31
C20–96 11.0 73 −0.4 53 42
C20–120 10.4 68 −6 48 38
C20–144 10.1 65 −8 46 36
C20–168 9.6 60 −13 42 33
C20–192 9.1 55 −17 38 29
  1. IRRs and NPVs at 5 and 11 % discount rate, and NPVs at 20 and 30 % corporate taxation and 5 % discount rate