BARZ Biogas Plant
| Location | Germany |
| Construction Period | 1996-1998 |
| Input | Manure, kitchen waste |
| Fermenter | Two-stage-concrete tank, 20 m3 and 230 m3 |
| Gas utilization | Dual fuel co-generator, 45 kWel |
| Specials | Two digester with gas holder roof, manure storage tank, hygienisation |
| Responsibility | Basic evaluation, pre-, draft-, approval and execution planning, site management/project controlling, start-up (for TBW GmbH) |