Feb 12 2008
PetroSun and Optimum Biofuels Announce Biorefinery in Coolidge.
PetroSun and Optimum Biofuels announce plans to build and operate a biorefinery in Coolidge. They plan to generate all their own power, consume no fossil fuels, and be carbon neutral. They also announced that they’ll use algae as their feedstock. Press Release.