WEISS Biogas Plant
| Location | Germany | 
| Construction Period | 1994/ 1995 | 
| Input | Manure, other organic waste | 
| Fermenter | Concrete tank, 350 m3 | 
| Gas utilization | Dual fuel co-generator 45 kWel | 
| Extension | 2006/07: Conversion of a biogas plant for the digestion of waste into a biogas plant for the digestion of energy crops | 
| Specials | Digester, gas holder above 600 m3-storage tank | 
| Responsibility | Basic evaluation, pre-, draft-, approval and execution planning, site management/project controlling, start-up (for TBW GmbH) |