Oak Lea Dairy - Aumsville, Oregon
Farm Size (total cow spaces):
815 Holstein
Feedstock:
Cow Manure plus some Off-Farm Feedstock
Feedstock Produced and Processed/Day:
30,000 gallons/day
Total Digester Capacity:
820,000 gallons
Heat Source for Bioreactors:
CHP (waste heat) from engine
Biogas Composition:
65-70% methane
Biogas Storage Capacity:
28,000 ft3
Electricity Generation Capacity:
1,304,474 kWh/year, or the electricity to meet the annual needs of 94 homes
Greenhouse Gas Emission Reduction Offsets:
2,364 metric tons (CO2e)/year, or the GHG emissions of 439 car