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Ethanol turns out to be the worst type of renewable energy

Maybe it's good that the US will not meet its self-imposed ethanol mandate for 2022. According to a new study by Mark Jacobson, a professor of civil and environmental engineering at Stanford, ethanol - whether derived from corn or cellulose - is the worst form of renewable energy. Ethanol's numbers were put to the test against "solar-photovoltaics (PV), concentrated solar power (CSP), wind, geothermal, hydroelectric, wave, tidal, nuclear, and coal with carbon capture and storage (CCS) technology." The energy types were rated on their ... Read more →

Biofuels adding to destruction of Brazilian cerrado Sebastian Blanco

We've heard plenty about how biodiesel feedstock from palm plantations in SE Asia contributes to forest devastation there, but the cry from Brazil has not been nearly as loud. Of course, that ...

More on the coming American ethanol glut Sebastian Blanco

As we wrote recently, America is about to be flooded with ethanol. This "flood" certainly won't be enough to supplant all of our oil imports, but it will be large enough to make ethanol plants less ...

Ethanol turns out to be the worst type of renewable energy 11 months ago on Autoblog Green

Maybe it's good that the US will not meet its self-imposed ethanol mandate for 2022. According to a new study by Mark Jacobson, a professor of civil and environmental engineering at Stanford, ethanol - whether derived from corn or cellulose - is the worst form of renewable energy. Ethanol's ...

Biofuels adding to destruction of Brazilian cerrado 2 years ago on Autoblog Green

We've heard plenty about how biodiesel feedstock from palm plantations in SE Asia contributes to forest devastation there, but the cry from Brazil has not been nearly as loud. Of course, that country's biofuel industry also has an impact on the natural landscape, as this article explains. Rhett ...

More on the coming American ethanol glut 2 years ago on Autoblog Green

As we wrote recently, America is about to be flooded with ethanol. This "flood" certainly won't be enough to supplant all of our oil imports, but it will be large enough to make ethanol plants less profitable and therefore changing the equation for a lot of producers and buyers. The LA Times ...


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