Clean Energy Requires Clean Fuels

• Clean energy for transport: Biodiesel complements the energy transition where mobility cannot yet be fully electrified.
• From waste to renewable energy: Münzer produces biodiesel from used cooking oil, making the circular economy practical in everyday life.
• Immediately effective in existing fleets: Biodiesel reduces fossil fuel use in the ongoing operation of today’s vehicles.

Clean energy is often associated with wind power, solar energy, and grid expansion. Yet the success of the energy transition is decided just as much where mobility takes place every day: on roads, in vehicle fleets, and across logistics operations. In areas where vehicles cannot be electrified at scale in the short term, practical renewable solutions are essential. Biodiesel is one such solution - especially when it is produced from waste and residual materials.

This is exactly where Münzer comes in. The Austrian company produces biodiesel from used cooking oil, turning circular economy principles into a tangible, everyday solution: a renewable fuel that can be used directly in existing applications.

Renewable energy that already exists

Used cooking oil is generated every day - in households, restaurants, and commercial kitchens. What is often seen as an inconvenient residue is, in fact, a valuable resource. When collected and processed properly, it becomes a renewable energy carrier. Münzer converts used cooking oil into biodiesel, returning this material to productive use within a closed-loop system.

Biodiesel therefore represents a form of clean energy that addresses two challenges at once: replacing fossil fuels in transport and turning waste streams into value creation.

Biodiesel as a solution for the existing vehicle fleet

While new propulsion technologies continue to be developed and rolled out, the existing vehicle fleet remains a reality - both in commercial transport and in the daily operation of many fleets. Biodiesel provides a renewable option to reduce fossil fuel use immediately, without reinventing mobility or requiring new infrastructure.

“Clean energy means thinking across all sectors - especially where solutions must be available now,” says Ewald-Marco Münzer, Managing Director of Münzer Bioindustrie. “Biodiesel made from used cooking oil connects circular economy principles with renewable energy for transport. Our focus is on consistently expanding this cycle and making renewable mobility easier to implement in everyday operations.”

The International Day of Clean Energy is a reminder that the energy transition is not only about electricity generation. It is equally about practical implementation in daily life. Biodiesel from used cooking oil stands for clean energy that is already available today - and for a system in which waste materials become a renewable contribution to sustainable mobility.