SCHAEFER Biogas Plant
| Location | Germany |
| Construction Period | 1995 |
| Input | Manure, straw, other organic waste |
| Fermenter | Concrete tank, 500 m3 |
| Gas utilization | Dual fuel co-generator, 35 kWel |
| Specials | Digester, fed batch system |
| Responsibility | Basic evaluation, pre-, draft- and approval planning, advisor for construction |