Solazyme’s novel biofuel production method involves growing algae in the absence of light. In nature, algae use light to make sugar and then make oil from that sugar. Solazyme skips the light part and just feeds their algae sugar to get them to make oil.
algal oil
Taking Algae Biofuel to the Next Level: Solazyme Gets $45 Million in Funding to Go Commercial
OriginOil Develops Portable Modular Round-the-Clock Algae Biodiesel System

On the heels of a breakthrough which the company claims will make algae oil farming a true competitor to petroleum, OriginOil has filed two patents that may make the production of fuel products from algae incredibly cheap and easy in the near future.
First Heavy-Duty Diesel Powered By Algae Biodiesel, Solazyme’s “Soladiesel†: Gas 2.0
It looks like Solazyme will be making algal biodiesel for the US military, after a test-drive demonstrated the fuel’s superior cold-weather properties when compared to commercially-available biodiesel. Former Director of Central Intelligence and Under-Secretary of the Navy R. James Woolsey tested the fuel himself by driving to the Worldwide Energy Conference & Trade Show in an unmodified 2008 Ford F450 fueled by 100% algal biodiesel.
First Algae Biodiesel Plant Goes Online: April 1, 2008
PetroSun has announced it will begin operation of its commercial algae-to-biofuels facility on April 1st, 2008. The facility, located in Rio Hondo Texas, will produce an estimated 4.4 million gallons of algal oil and 110 million lbs. of biomass per year off a series of saltwater ponds spanning 1,100 acres.