Agritechnica and the alternative drive systems

As you know, Agritechnica has also the drive & components section at its core. Obviously, the alternative drive systems for agricultural machinery too. Here’s DLG’s perspective, which offers a preview of what we’ll see in Hannover this November.

Diesel, hybrid electric or whats else?

One approach under discussion is the continued use of diesel engines, enhanced through hybridization or electrification. While this can improve efficiency, it still relies on fossil fuels and offers limited CO2 savings. A more climate-friendly option is operating diesel engines with alternative liquid fuels such as vegetable oil (P100), biodiesel, hydrogenated vegetable oil (HVO), and synthetic fuels. Among these, HVO stands out as a drop-in fuel compatible with existing engines, though its availability is currently constrained by high demand in other sectors. Looking further ahead, synthetic fuels—produced from water and CO₂ using renewable electricity—offer CO2-neutral operation but remain energy-intensive and costly to produce.

At Agritechnica gas and electric drive systems under the spotlights

 
Internal combustion engines powered by gaseous fuels like methane and hydrogen are also gaining attention. However, their lower energy density and complex storage requirements pose challenges for practical use in agriculture. Battery-electric vehicles (BEVs) are increasingly viable for smaller machines up to 130 hp, such as compact tractors and loaders. These can be recharged during downtimes, making them suitable for certain applications. For larger machines, however, the energy demands and battery weight remain prohibitive. Fuel cell electric vehicles (FCEVs), which generate electricity from hydrogen onboard, offer another electric alternative. Yet, their complexity, cost, and infrastructure needs currently limit widespread adoption.
 
Agritechnica’s technical program includes alternative drives 

The DLG Spotlight “Drive Experience” offers visitors an initial orientation. Here, interested farmers can experience alternative drive technologies live in action and, with prior appointment, even test them themselves. As part of the Drive Experience, the world’s leading trade fair will showcase innovative machines powered by electric, hydrogen, and hybrid drives. Visitors will learn how these sustainable drive systems offer efficiency potential and significantly reduce CO2 emissions. Test drives will take place daily from 9:30 to 17:00 p.m. on the outdoor area next to Hall 26. Registration for test drives is available at the booths of participating exhibitors.