Stories tagged with ethanol prices
Updated Corn Ethanol Economics
Posted by Robert Rapier on June 25, 2008 - 10:00am
Topic: Alternative energy
Tags: corn prices, economics, ethanol, ethanol prices, investing, natural gas, original [list all tags]
| Executive Summary: The current cost to produce a gallon of ethanol is approximately $3/gal. The current price of ethanol is $2.86/gal, which explains why ethanol producers are shutting down. If corn and natural gas prices remain high, I think ethanol has to rise to something like $3.40-$3.60/gal to make it worthwhile to ethanol producers. So, if I was a commmodities investor, I would probably go long ethanol right now. The only risk factors I can see - given that there is a mandated (and rising) demand for ethanol - is if corn or natural gas prices collapse. The other remote possibility is that that mandate is repealed, but I don't see that happening. |
The Economics of Corn Ethanol
Posted by Robert Rapier on February 6, 2008 - 11:30am
Topic: Alternative energy
Tags: corn prices, economics, ethanol, ethanol prices, natural gas [list all tags]
Someone e-mailed a few days ago and asked about the present economics of corn ethanol. I did a few calculations, and thought the results were interesting enough to share. This exercise should make it clear which factors have the biggest impact on corn ethanol profitability – and why corn ethanol producers are presently struggling.
Consider this a supplement to Stuart Staniford’s comprehensive essay Fermenting the Food Supply. Stuart’s essay goes into great detail on the factors underlying the economics. In my essay, I take a snapshot of a corn ethanol plant based on current prices for corn, natural gas, and by-products. (Note that because this is a snapshot, the numbers will change over time. But you should be able to use the methodology here to roughly calculate the economics at any point in time.)
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