Green Valley Dairy Expansion

Manure Digester System Expansion – The Green Valley Dairy Expansion project consisted of expanding the current digester system. The project consisted of designing and installation of an anaerobic digester and the electrical generation including all civil engineering of site and buildings. Installed items included digestion vessel, biogas conditioning and transfer system, CAT3512 genset, radiators, heat exchangers, ventilation fans, electrical utility synchronization (switch gear) and monitoring software. The system expanded its generation by 600 kW for a total of 1.2 MW.

Additional information:

  • Design and installation of anaerobic digester and electrical generation
  • Biogas conditioning from a digester to genset
  • Electrical generation from biogas
  • Heat recovery from power generation units

Power Generation: electricity, additional 600 kW, total 1.2 MW
Schedule: August 2009 – December 2009
Owner: Green Valley Dairy, Green Bay, WI. Jim Vandenberg, (920) 246-4727
Engineer: Northern Biogas, PO Box 643, Fond du Lac, WI 54936. Guy Selsmeyer, (920) 948-3216