http://biofuelsdigest.com/bdigest/2...lgal-fuels-headed-for-1-50-mgy-scale-by-2011/
In Washington, the special assistant for energy at the Defense Advanced Research Projects Agency (DARPA), which has been conducting two algal fuels projects, said that “Darpa has achieved the base goal to date. Oil from algae is projected at $2 per gallon, headed towards $1 per gallon.”