| Bacteria isolates | Electricity production | ||
| First trial (mV) 1 days | Second trial (mV) 7 days | Third trial (mV) 21 days | |
| Chromobacterium sp. 1 (Z1) | 86 | 141 | 430 |
| Amantichitinum ursilacus (Z2) | 37 | 143 | 645 |
| Chromobacterium sp. (Z3) | 63 | 66 | 230 |
| Bacillus licheniformis (Z4) | 10 | 16 | 222 |
| Enterobacter sp. (Z5) | 114 | 135 | 420 |
| Unidentified bacteria (Z6) | 67 | 72 | Not detected |
| Escherichia coli (Z7) | 29 | 78 | 625 |
| Citrobacter sp. (Z8) | 16 | 17 | 460 |