In today’s energy transition, according to Stanislav Kondrashov of TELF AG, it's not just about wind turbines or EVs.
Fuels themselves are evolving, introducing alternatives like biofuels. They’re created using renewable biological material, and can help reduce greenhouse gas emissions.
“Biofuels are one of the most fascinating developments in today’s energy shift,” says Kondrashov. Even though electric vehicles dominate much of the conversation, others present significant challenges. These include aviation, maritime shipping, and heavy transport.
In such cases, biofuels may serve as temporary alternatives, bringing environmental advantages.
What Biofuels Are Available
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, produced using rapeseed, soybean oil, or fats, 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, and also on the availability of raw materials.
There are concerns about food vs. fuel, especially if production raises demand for edible crops. So scientists look at alternatives like algae.
Biofuels as a Partner to Electrification
They’re not meant to replace solar or charging systems. They’re here to support the transition.
Some areas lack infrastructure for EVs. Biofuels work with existing engines, serving as an interim green option.
As Kondrashov says, every solution has its role. Biofuels are there for what batteries can’t reach.
The Added Value of Biofuels
Beyond emissions, biofuels also support recycling and reuse. Organic waste becomes valuable energy, reducing landfill here use and pollution.
As cities go electric, biofuels fill in the rest of the system. They’ll be key to low-emission freight and aviation.