Energy Investments in Algae and Biofuels in 2020



1. Biofuels will add to the conventional fuel supply

I have previously mentioned that biofuels will change the trajectory of the energy industry considerably, even though many people will refer to the fact that biofuels take up a lot of land to produce, and are not energy efficient because it take too much energy to produce them. This article will show that biofuels remains a suitable addition to the conventional fuel mix and will impact industries in the near future, in particular the airline sector as well as the transportation sector.


2. It is actually quite difficult to commercialize biofuels, especially algae

The large oil producers have invested large amounts of money trying to figure out the best ways to make biofuel from algae. As it has turned out, this is much harder to do then was initially thought due to the difficulty that algae has to be grown and that it is difficult to commercialize algae on an industrial scale.

3. The next big issue is how to make a decent profit with algae

The first major problem is that that algae has to be grown at an industrial scale, and still remain financially profitable. At the same time the energy return on energy invested (EROI) of algae has to cross a critical threshold, which makes algae production not just feasible economically, but also in terms of production. At present, it does not make economic sense to produce algae at an industrial scale because such a solution cannot compete price-wise with oil and gas.

4. Logistics and operational management are fundamental to successful implementation of biofuels (from algae)

The logistics are another hurdle that stands in the way of algae biofuels as a substitute for petroleum. It makes more sense to farm algae in ponds, preferably in regions that receive a lot of sunlight closer to the equator. Algae farms could exist near shorelines and could be farmed in shallow and warm waters. Algae could also be farmed in desert locations. Both offer distinct advantages and disadvantages.

If algae are to be farmed in the desert, sufficient water supplies must be available on site, and on a constant basis for it to work. Besides that, transportation issues still exist, which requires energy to transport algae from the plant to the end user. This reduces the energy return on energy invested (EROI) the further away the algae farm is located. In fact, water is an issue throughout the lifecycle of the project, as some of it will have to be resupplied.

5. Even with geneticall-engineered algae there is a natural limit to growth

In addition, there is another problem which is plant growth of algae. In order to make biofuels from algae as a substitute for petroleum products, one has to address the fact that most species of algae grow fast in comparison to other plants, but still not fast enough to make it economical. Scientists have tried for years to make the algae fatter, increasing plant growth, and make cells divide faster.

But there is a natural limit to how fast algae can grow in nature and the same holds true for genetically-engineered algae. As it stands, the Shell Company is leading in the industry, when it comes to industrial cooperation with leading scientific research centers attempting to make algae biofuels commercially available. But it is expected that oil majors won’t make algae commercially available before 2030.

6. Different countries have different energy needs

Another major obstacle is the fact that different countries also have different energy systems. As some countries rely almost exclusively on oil to meet their energy needs, other countries such as Germany are more enthused to contract biofuels made from algae because they have no domestic oil reserves. The fact that they are also more able to pay for biofuels is another major incentive to target these markets first.

7. The good and bad investments in the algae fuel industry

For investments in algae and biofuels, I would use a two-fold strategy. One the one hand I would invest in start-up’s that show are promising future. I would invest in such start-up businesses as if I would want to buy the whole business, as a rule of thumb. Besides that, I would also invest in large oil companies that produce biofuels in case they develop a promising solution to market fruition, and they are the most likely firms that can mass-market such solutions and scale up quickly as it is very important to gain market share once one has found such a solution that is commercially viable.

8. Who is the leader in the algae fuel industry? 

Most likely, such a solution will be developed and tried out in the United States, and this is where algae fuel will first be implemented. The production of algae biofuels could also shift global geopolitics, as it directly competes with the oil producers of the Middle East that finance a large share of their budget from oil exports.

9. Peripheral market issues: Algae fuel

In my previous articles, I also talked about peak oil and the declining oil reserves worldwide. In these articles I had mentioned that it is increasingly difficult to extract oil, which means that the operational costs of finding, extracting, processing and delivery of oil to the end user is becoming more extensive.

Once the price of oil crosses a certain threshold of let’s say 100 dollars per barrel of oil, it is far more likely that airlines among others will look for alternatives to kerosene. They will be first in line, other industries will follow along after a price ceiling has been reached, which in turn will effect which fuels are available as energy use.

Other industries will have difficulties in maintaining their current patterns of energy consumption. This is the case for the shipping industry, which uses heavy fuel oil, mainly the residues from the processing of crude oil, as fuel for its containerised vessels. If there are fewer diesel consumers, this will over time have an impact on the consumption of diesel engines.

10. Are other sectors apart from the airline industry showing an interest?

In fact, we are seeing cruise ships switching to gas-powered engines as it is widely believed that gas will stay with us for longer than petroleum, and that it is more environmentally-friendly. Algae biofuels will not be a very attractive proposition to cruise ship operators in the medium-term.

11. Future assessment of algae biofuels and biofuels in general

For the foreseeable future, algae biofuel would be a nice addition to conventional kerosene in the aviation industry. We know that European airlines have signed long-term contracts for the use of biofuels, and some of them promise they will have 10 – 20% of their fuel intake met from biofuels. We may see the other airlines catching up. On the side of algae biofuel producers, we see that a lot of money went into marketing and advertising algae biofuels.

It seems quite reasonable to use biofuels in commercial airliners. We have to consider that the lower temperature threshold for the biofuels. Biofuels freeze more easily then kerosene that is made from crude oil. Apart from the airline industry, the transport sector would provide another alternative. Although, it is unlikely that the transport sector will adopt biofuels in the medium-term.

If you enjoyed our analysis, I recommend the following article on this website: biofuels potential 2020 – 2030 worldwide.

Many thanks for the shared interest in the energy world!


This article is just meant to inform the reader of recent developments in the energy industry at large and to share knowledge and insights with a wider audience. 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. 

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