Peak Oil Links Directory > Alternative Power > Biodiesel Co-ops BerkeleyBioDiesel.org - A community-based collective seeking energy independence through education and advocacy. BoulderBioDiesel.com - Boulder Biodiesel Cooperative has extensive experience making diesel fuel made from vegetable oils, which can be used in any diesel engine with no modification to the vehicle itself. BioFuels.coop - Piedmont Biofuels. Coop Located In North Carolina. Connecticut Biodiesel Coop - Another Great USA Coop Website. GoBioDiesel.com - Portland's Biodiesel Co-Op. Learn The Basics And Get Involved In Your Community And Our Blogs. Grease-works.org - A Co-op Providing A Fuel Alternative To Gasoline And Diesel For The community. O2Collective.org - We use a 40' biodiesel tour bus to create and enhance events, and then add live music, independent media, organic food, and large-scale, participative art projects. Olympia Biodiesel - This web page demonstrates how a group of people in Olympia, WA established biodiesel pumping stations for their personal use. PeninsulaBioDiesel.org - We're a group of individuals based in or near Palo Alto, CA, dedicated to serving the community by enabling and advocating biodiesel use. Roaring Fork Biodiesel - Biodiesel And B20 For The Roaring Fork Valley. TacomaBiodiesel.org - The Official Website For The Tacoma Biodiesel Cooperative. UtahBioDiesel.org - Welcome To Utah Biodiesel Cooperative.