A breakthrough by CoolPlanet Biofuels claims that an advanced bioenergy crop, giant Miscanthus, allows them to create upwards of 4,000 gallons of cellulosic gasoline per acre, about 12-times better than corn ethanol. That means more fuel from less land.
I just don’t see having enough land to supply all the biofuel we would need. If the whole magnetic generator thing isn’t one big widespread hoax, then we really need that more than using farmland to grow gasoline instead of using it to grow food.