Piedmont Biofuels BUY FUEL Where can I buy clean, renewable biodiesel Contact us about bulk fuel sales How do I become a member and join the co-op ENERGY BLOG Power Purchase Agreement : Today I signed my Power Purchase Agreement with my local utility, and tomorrow I hope to drop off a copy in Raleigh so that it qualifies for NC Green Power.... more Join our Listserv Stay in the local biofuels loop... Subscribe to the Biofuels Interest Group also known as the BIG list! Join today! Take a Course The Spring 2006 Biofuels course starts on Monday, January 9th. Call (919) 542-6495 ext. 223 to register more.... Biodiesel Power: The Passion, the People, and the Politics of the Next Renewable Fuel Buy the book IN THE NEWS Solar Power Coming Into its Own : DURHAM -- A half-price sale on solar energy collectors begins Jan. 1 for North Carolina residents. But