CalBio has over 100 Dairy Digester projects operational or in development.
When completed, this network of dairy biogas projects may well be the largest system of its kind in the world.
CalBio develops three kinds of dairy digester projects:
- Biogas to a central facility where it is upgraded to nearly pure methane and injected into the utility pipeline, for use as Renewable Natural Gas (RNG) to fuel vehicles in partnership with Chevron and others.
- Biogas to an on dairy upgrading facility where it is upgraded to nearly pure methane and onloaded to a tube trailer and delivered offsite for use as Renewable Natural Gas (RNG) to fuel vehicles.
- Biogas to a fuel cell or IC Engine to generate renewable electricity utilizing the BioMAT feed in tariff or relationships with electric vehicle fleet operators or auto manufacturers.