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Net energy use and electricity credit of each sorghum ethanol pathway
| Pathway | Use of CHP system | External NG required, MJ/liter | External RNG required, MJ/liter | External electricity required, MJ/liter | Electricity credit, MJ/liter | Net energy use, MJ/liter |
|---|---|---|---|---|---|---|
| I |
No |
4.4 |
0 |
0.70 |
0 |
5.1 |
| II |
Yes |
0 |
5.3 |
0 |
0 |
5.3 |
| III(a) and (b) |
Yes |
0 |
0 |
0 |
12.0 |
0 |
| IV |
Yes |
0 |
0 |
0 |
2.0 |
0 |
| V(a) and V(b) | Yes | 0 | 0 | 0 | 1.1 | 0 |
