Calgren
Pixley, CA, United States
About
Founded in 2008, Calgren is a private headquartered in Pixley, United States specializing in Biogas, Biomass, Hydrogen.
Calgren is an integrated renewable energy producer headquartered in Pixley, California. The company operates a closed-loop system combining ethanol production, dairy manure digesters, and carbon capture technologies. It produces approximately 116 million gallons of ethanol annually from corn, converts methane from dairy operations into renewable natural gas, and operates a cluster of nearly 20 dairy digesters capturing biogas from over 75,000 cows. Calgren also produces Wet Distillers Grains, corn oil, and biodiesel as co-products. The company is developing carbon capture, utilization, and storage (CCUS) solutions through the Tulare Carbon Capture & Storage Project in partnership with the Department of Energy's CarbonSAFE program, targeting CO2 injection operations by 2029. Calgren operates a fast-fill renewable compressed natural gas fueling station and maintains operations in both California and Kansas.
Headquarters
Pixley, United States
Founded
2008
Company Type
Private
Business Models
Value Chain
Products
Ethanol
Renewable Natural Gas (RNG)
Wet Distillers Grains
Corn Oil
Biodiesel
Renewable Compressed Natural Gas (R-CNG)
Carbon Capture, Utilization & Storage (CCUS)
Projects
Tulare Carbon Capture & Storage Project (TCCSP)
Dairy Digester Cluster
Fast-Fill R-CNG Station
Sustainability
90k
Tonnes CO₂/yr avoided