Comparison of alternative fuels

Sustainability has become a central theme in the transport sector in recent years. This led to a revision of traditional methods of transport. Diesel, which was the backbone of the transport sector for many years, is increasingly under attack because of its negative impact on the environment. What is the best alternative to heavy goods vehicles at present and in the future and what sustainable options are already available?

Diesel, which was the backbone of the transport sector for many years, is increasingly under attack because of its negative impact on the environment.

Currently, several technologies are being proposed as solutions, including battery electric drive and hydrogen fuel cells, as well as renewable fuels such as hydrogenated vegetable oil (HVO) and Bio-LNG. **Each of these systems meets the 30% CO2 reduction by 2030.**Bio LNG Bio-LNG is the liquid form of biogas obtained by fermenting waste and residues such as food waste and manure.

It is NOT natural gas and therefore fossil-free.

From the production of Bio-LNG to the combustion in the engine of the truck (well-to-wheel), the emissions much lower are fossil diesel. The advantage of Bio-LNG is, on the one hand, that there is currently substantial investment in the construction of a broad infrastructure, it has a high energy density and existing LNG trucks no engine modifications have to make to be able to refuel Bio-LNG. Although driving on Bio-LNG is much less polluting than driving on fossil fuels, there is still emissions from the combustion of the fuel in the truck, such as CO2, NOx and particulate matter. This makes a Bio-LNG truck less suitable for zero emission zones in the city.

HVO HVO stands for Hydrotreated Vegetable Oil, or hydrogenated vegetable oil. It is a Sustainable diesel produced from renewable and sustainable sources such as vegetable oils and fats.

A great advantage of this fuel is that it can be used in existing diesel engines without modifications to the combustion engine.

Greenhouse gas emissions from HVO are reduced to 90% compared to fossil diesel. Disadvantages are that the production capacity of HVO is currently limited can lead to scarcity and logistical challenges. HVO is generally more expensive than conventional diesel and other renewable fuels. This can have a significant impact on the operational costs of transport operators.

Hydrogen In a hydrogen fuel cell system, hydrogen is combined with oxygen in a fuel cell to generate electricity. This electricity is used to power an electric motor. A big advantage is that hydrogen has a higher energy density per unit weight than batteries, which means vehicles can have a wider range without the tanks becoming too heavy.

Cons of hydrogen is that there is currently a limited infrastructure for hydrogen filling stations, which limits the practical usability of hydrogen vehicles.

Developing an extensive network of service stations requires considerable investment. In addition, hydrogen production, storage and distribution currently a lot more expensive then conventional fuels and even other alternative fuels. Battery electric drive Electric trucks are increasingly being seen in the news and on the road these days.

What makes electric trucks so attractive is that they bump none while driving, making them a significant contribution to the improving air quality. In addition, there are generally fewer moving parts than vehicles with an internal combustion engine, which may result in lower maintenance costs and less need for regular maintenance such as oil changes and exhaust repairs. They are also a lot quieter than traditional internal combustion engines.

Disadvantages of electric powered trucks include the low range of electric trucks compared to vehicles with an internal combustion engine, making longer distances and continuous operation more difficult without intermediate charging.

Next to takes considerably longer charging the batteries then refueling a diesel vehicle. Finally, the infrastructure limited, which can make it difficult to find suitable charging points, especially for long-distance freight transport. In the search for sustainable alternatives to heavy goods vehicles, several technologies have made their advance. Bio-LNG, HVO, hydrogen fuel cells and battery electric drive all offer their own set of benefits and challenges.

Each of these options contributes to the growing landscape of sustainable transport, but requires further technological progress and infrastructure development to exploit their full potential. As an entrepreneur it is crucial to monitor the developments of various alternatives to diesel.