The Future of Biofuels in the Midwestern United States

Biofuels have increased dramatically in the U.S. Midwest since the 2000s.

The shale oil boom has reduced interest in expanding biofuel production capacity.

Does biofuel have a future in the Midwestern United States?

1. Why the Midwestern United States are well suited for biofuels production

Biofuels compete with agricultural production in terms of land use. The U.S. Midwest is blessed with some of the best soil compositions found on the planet. Rainfall is considerable and in its share it competes with other bread baskets, in some cases even surpassing other bread baskets such as the Argentinean plain, the nutrient-rich and mineral-rich black earth soils of Ukraine. These are just two of many other agricultural centers of global food production.

The point here is that in order to produce biofuels, it is necessary to restrict the production of basic foodstuffs which are of equal, if not greater, importance for national security. To put it more bluntly, there is a rivalry between food stocks, which ensure a steady supply of staple foods to the population, and the mission to reduce CO2 emissions in order to mitigate climate change.

It has been noted that the production of biofuels deprives the rich soil of the U.S. Midwest of certain minerals. This happens, among other things, when we grow corn. The nutrient-rich maize silage can be used to produce biogas. Corn is converted into renewable ethanol. But that is just one side of the coin. In some cases, the cultivation of maize results in the soil becoming less fertile because it withdraws nutrients.

Other crops, such as sugar cane, are very well-suited for conversion to ethanol. As a biofuel, ethanol is very suitable for transport

The basic problem of sugar cane growing in the Midwestern United States is that climate variability, water availability and solar radiation are still insufficient for plant growth. By this we mean plant growth in the sense that it would make economic sense to convert such plants into biofuels, which justifies the effort involved. If you move further north from the equator from the humid, tropical zones into the temporal zones, the energy return on energy investment (EROI) is marginal at best. This means that the production of biofuels costs as much as it brings in, if generous state subsidies are not taken into account. 

The energy return is much greater in countries like Brazil, which are closer to the equator and benefit from a humid climate. Further south, it will be difficult to grow energy crops, but it still makes economic sense in the Argentine breadbasket. The Midwestern United States relies on very different climatic conditions to grow energy crops. It is still managed more successfully than in European countries. 

2. An abundance of hydrocarbon resources undermines biofuels production

Another difference with Brazil is the wealth of hydrocarbon resources on US territories. The shale oil boom has led to an abundance of oil and gas on the US market. Natural gas is produced as a by-product of investments in oil exploration.

Prices have fallen considerably since the first attempts to commercialise shale oil. As a result, biofuels have become much more expensive compared to current market prices for medium-weight distillates. This has slowed down the momentum of the transition from fossil fuels to renewable energy sources. As a result, the future prospects for biofuels have deteriorated. We have therefore witnessed a decline in investment in biofuel production capacity. The decline in investment has been quite remarkable in some areas, particularly in research into second-generation biofuels, such as algae fuel. All this is weighting heavily on the growth of biofuels in the United States.

Biomass accounts for only a small part of primary energy production in the United States. 

Nevertheless, we are probably currently experiencing a renaissance in biofuel research and development aimed at helping developing countries to exploit their renewable energy potential. The point is that the United States has found an alternative for the production of biofuels that is much cheaper and independent of geopolitical communities. After all, the main purpose of subsidising biofuels in the agricultural heartland of the United States was to enable energy independence on a par with Brazil. US biofuel producers want to be sure that these subsidies would continue to encourage investment in research and development of various biofuels.

3. Second-generation biofuels not yet commercially viable

Second generation biofuels are not yet commercially viable. Their development can take years to mature. More importantly, we do not yet have the infrastructure in place to provide the aviation industry with the growing production capacity for biofuels (Sustainable Aviation Fuel). In the aviation industry, we need to make significant adjustments to the existing supply chain to include biofuels in the energy mix. In the transport sector, things are looking much better, mainly because we can rely on the existing filling stations. Filling stations serve as distribution centers for the sale of ethanol. 

With regard to second-generation biofuels, we need a collection system that receives fuel (liters) from various sources. The problem is that the amount of biofuels at each of these sites is too small and collection in itself is a rather energy-intensive process. What we need in the long term is a decentralized energy system that allows biofuels to be used at the source of origin. This can be achieved in agriculture and arable farming. In this case, the economic viability of biofuels depends on local demand and energy needs of each farmer and his or her personal decision whether to use biofuels. 

With regard to the economics of producing second-generation biofuels, we find that the growth cycles of the plants are too slow to achieve sufficient energy yield. In this context, we also consider the amount of energy required to produce the fuel.

We simply need more research results on how plant growth can be accelerated with minimum energy input and maximum energy yield (energy output). This will be a multi-year undertaking. In general, we are facing a start-up phase until 2030, which will slowly be “overshadowed” by initial attempts to commercialize biofuels. The main beneficiaries will not be the Midwestern United States, but the developing economies. As far as plant growth cycles are concerned, countries with sufficient water reserves, rivers and access to the sea will be the biggest beneficiaries. There, algae fuel production is not in competition with agricultural use for human consumption. The potential for corn production in the U.S. Midwest is exhausted due to competition from wheat, grain, barley and rye. 

4. Conclusion

In the southern states, especially Texas, Alabama and Florida, there could be great potential for algae fuel. The growth potential of sugar cane in the Midwest of the United States appears to be limited. Oil prices will increase somewhat, because conventional oil reserves in the United States are declining. But right now there are many oil stocks that can’t find buyers. In the medium term, U.S. oil markets are well stocked thanks to the shale revolution in southern states like Texas. As a result, biofuel production is likely to increase only slowly in the medium term. The new sugar cane varieties suitable for cultivation in northern climates have greater potential. 

Ultimately, we must ask ourselves this question: Are biofuels 100% renewable?

5. References:

U.S. Energy Information Administration, U.S. Primary Energy Production by Major Sources, 2019, May 2020, Available at:

Many thanks for the shared interest in the energy world!

This article is meant to inform the reader of recent developments in the energy industry at large. We take great pride in our work. Despite all this, we would like to point out that we do not guarantee the reliability of the content on this website.
Please note that the information presented on this site reflects the opinion / views of the author himself. No relationship to artists, authors, companies, institutions or organizations can be inferred from these texts, illustrations, images and presentations. 
The contents are not to be understood as business advice in any form. The author does not put forth investment recommendations. This article should not be taken as investment advice and the author cannot be held to account for investments made. For more information, please refer to the Legal Disclosure and Privacy Policy, which you can click on or find at the top of this page in the menu bar. 

Email (case-based consultation and support):

Whether advice can be provided depends on the specifics and particular subject matter of each individual case.

COPYRIGHT CONTACT: Please contact us by email or phone if you would like to use the following content: i. Energy industry texts and energy industry articles, ii. Presentations (PowerPoints / PDF documents) and iii. Images (i.e. images of power plants and industry). 
COPYRIGHT: Please note that these texts, reports, presentations, including presentation layouts and presentation designs, and images are subject to copyright. Please contact the website owner if you wish to use copyrighted content. For copyrighted content, permission from the content owner is required. 
GEOGRAPHIC MAPS, MUSIC, VIDEO CONTENT OF WELDER IN THE INTRODUCTION VIDEO, PRIVACY POLICY AND LEGAL DISCLAIMER (BOTH GERMAN AND ENGLISH): Geographic maps, music and video content of the welder in the introduction video, privacy policy as well as legal disclaimer (both German and English) have been provided by third party providers. Geographic maps, music and video content of the welder in the introduction video, privacy policy as well as legal disclaimer (both German and English) are NOT part of the offer. They are not part of the Boegelsack Energy portfolio.

Your subscription could not be saved. Please try again.
Your subscription has been successful.


Subscribe to our newsletter and stay updated.

Wir verwenden Sendinblue als unsere Marketing-Plattform. Wenn Sie das Formular ausfüllen und absenden, bestätigen Sie, dass die von Ihnen angegebenen Informationen an Sendinblue zur Bearbeitung gemäß den Nutzungsbedingungen übertragen werden.