Real reactor size (m3) | Â | 3.28 | 7.05 | 15.09 |
---|---|---|---|---|
A) Selling only electricity with no cow | NPV | $− 14,277.46 | $− 8,459.59 | $− 8,903.23 |
% IRR | N/A | N/A | N/A | |
PB | N/A | 27.69 | 13.52 | |
B) Selling electricity and fertilizers with no cow | NPV | $− 14,098.56 | $− 8,101.80 | $− 8,366.55 |
% IRR | N/A | N/A | N/A | |
PB | − 11.74 | 24.55 | 12.78 | |
C) Selling electricity with cow | NPV | $− 12,655.89 | $− 5,216.45 | $− 4,038.52 |
% IRR | N/A | − 16% | − 6% | |
PB | − 16.23 | 12.83 | 8.86 | |
D) Selling electricity and fertilizers with cow | NPV | $− 12,476.99 | $− 4,858.66 | $− 3,501.84 |
% IRR | N/A | − 14% | − 5% | |
PB | − 17.04 | 12.12 | 8.54 | |
E) Selling electricity and fertilizers with cow co-digestion HF + cow dung | NPV | $− 11,368.41 | $− 3,724.19 | $− 2,341.47 |
% IRR | N/A | − 9% | − 3% | |
PB | $− 24.65 | 10.29 | 7.91 | |
F) Selling electricity and fertilizers with cow co-digestion grass | NPV | $135.02 | $7,679.55 | $8,962.58 |
% IRR | 0% | 12% | 9% | |
PB | 6.79 | 4.10 | 4.61 | |
G) Selling electricity with fertilizers with co-digestion CD/maize | NPV | $− 4,342.55 | $3,182.97 | $4,446.98 |
% IRR | 0% | 6% | 5% | |
PB | 13.47 | 5.37 | 5.53 |