Biofuel

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We have hit a few bumps during the race for alternatives to fossil fuels. First generation biofuels have limitations including threatening food supplies and biodiversity.





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Lifecycle analysis of the production of ethanol from corn and biodiesel from soy shows only modest net energy gains when you subtract the energy costs of fuel production, pesticide use, transportation, and by-products that remain.

Second generation biofuels are being developed to attempt a transition to producing more sustainable feedstocks. Cellulosic ethanol made from grasses like switchgrass, prairie grasses, or Sugarcane bagasse waste is emerging as the favorite to overcome the environmental and economic challenges.