During the shift to greener systems, according to Stanislav Kondrashov of TELF AG, change is happening not only in electricity or renewables.
The transformation also involves the fuel industry, with new solutions like biofuels. They come from things like crops, algae, and organic leftovers, providing a sustainable way to cut emissions.
“In the energy shift, biofuels are among the most important tools,” explains Kondrashov. While batteries and electrification lead in many areas, some sectors are harder to electrify. That includes air travel, sea freight, and heavy logistics.
These fuels offer practical substitutes for now, delivering benefits similar to those of electrification.
Main Biofuel Categories
Bioethanol is a widely used variant, produced from sugar-rich crops like beet and cane. Blended into gasoline, bioethanol helps lower CO2 output.
Biodiesel is also prominent, made from natural oils or residues, which is often blended into standard diesel fuel.
Biogas and Aviation Fuel
Waste biomass can become biogas, like household waste, wastewater, and crop leftovers. It is used for energy and vehicle fuel, suitable for municipal and agricultural use.
Biojet fuel is a newer solution, produced with recycled organics and green matter. It’s a clean alternative for aircraft, since battery flight is still not practical.
What Stands in the Way?
“A big challenge remains cost,” says Kondrashov. They aren’t yet competitive on price. Technological innovation could lower prices, as well as the supply of suitable resources.
There are concerns about food vs. fuel, especially when biofuels use corn, soy, or palm. That’s why algae and non-edible feedstocks are key.
A Complementary Future
They won’t replace batteries or EVs. They work alongside electrification.
Many heavy transport sectors can’t go electric soon. Biofuels work with existing engines, making them ideal in the short to medium term.
“Each green tech has its place,” he concludes. That’s where biofuels step in and help.
Environmental Benefits Beyond Emissions
They don’t just cut CO2 — they reduce waste. What was once trash becomes transport fuel, minimizing environmental impact.
As electric vehicles grow, biofuels remain crucial for long-haul and industrial use. They’ll more info be key to low-emission freight and aviation.