Category: Biofuels

In response to my skepticism on biofuels, frequent commenter Cameron Atwood asks, “What are your thoughts on the current scalable potential of algae fuel?” My concerns about algae are not theoretical, but practical.  Yes, the little guys provide the potential …

The Dubious Practicality of Algae as Fuel Read More »

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I have some small level of input into the creation of Jon Lesage’s newsletter on alternate fuel vehicles; I participate in a monthly conference call with perhaps 7 – 8 other people.  As a consequence, I’m always anxious to see what …

Alternate Fuel Vehicles — Cool Monthly Newsletter Read More »

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A friend asked my opinion on this high school kid’s experimentation with algae as biofuel. Friend:  Hmmm. Craig: Well, this IS exactly what algae researchers are doing…  And it DOES have promise, IMO.  Friend: It certainly would give us a …

A Young Person's Work with Algae as Biofuel Read More »

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Glenn Doty’s calculations in the comment on my piece on biofuels and electric transportation compare the costs of energy from solar PV and bioethanol.  This is a very good way of looking at the subject.  I thank Glenn, as always, …

Biofuels and Electric Transportation Read More »

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My friend and colleague Tom Konrad of AltEnergyStocks.com comments on my piece on biofuels: (The efficiency of PV) is still 10x better than biofuels, but the capital costs of all those solar panels are probably much more than costs of …

More Cars Are Powered by Biofuel Than Electricity — But Why? Read More »

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Frequent commenter from the U.K. Gary Tulie writes on my piece this morning concerning creating biofuels from sugar beets: … the efficiency of photosynthesis to energy stored in biomass is at the very best in the 3 to 5% range – and …

Biofuels' Dubious Efficiency Read More »

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I may have mentioned that my wife bred race horses for many years, and her interest in the subject wound us up in a fairly rural area of California. As I like to do on weekends, I took a long …

Biofuels – Can They Scale? Read More »

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I just published a short post on the article: U.S. Air Force Report to Congress Bashes Navy’s Biofuels Program in which I mentioned that I find the people who presume to tell the U.S. Navy how it should be planning to defend our …

Note on Synthetic and Biofuels Read More »

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Frequent commenter Tim Kingston sent me this piece: U.S. Air Force Report to Congress Bashes Navy’s Biofuels Program and notes: Interesting commentary from Robert Rapier on a new report written by a navy captain absolutely savaging the navy’s Green Fleet program …

U.S. Navy's Biofuels Program Remains Controversial Read More »

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Anyone who pays even casual attention to the biofuels industry has come across the “food versus fuel” argument, i.e., that the rise in biofuels comes at the expense of the world fuel supply.   But as shown in this article: “What’s …

Biofuels: What’s Really Driving Food Prices? Read More »

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