Eliminate the risk of engine failure by converting to electric drive
Did you know that an electric motor has up to 90% fewer moving parts than a diesel engine? This drastically reduces the probability of failure and lowers your operating costs. Learn how converting your existing vehicles not only increases reliability but also meets legal requirements – and which subsidies were available until 2024.
The topic briefly and concisely
Converting a diesel transporter to electric drive eliminates up to 90% of the moving engine components and significantly reduces the risk of failure.
The BMDV funding guideline subsidized up to 80% of the additional costs of a conversion; it ran until 2024 and was discontinued in August 2024.
The continued use of the vehicle chassis through Diesel-to-Electric (DTE) is an active contribution to the circular economy and saves significant amounts of CO₂ and resources.
The ongoing debate about diesel prices, complex bureaucracy, and strict climate regulations presents fleet operators with enormous challenges. In particular, the reliability of vehicles is a critical factor, as any failure of an engine component costs time and money. The solution lies not in expensive new purchases, but in the intelligent continued use of your proven vehicles. The goal is to eliminate the probability of failure of engine components by converting to electric. This article shows you in four clear steps how you can increase your operational reliability and reduce costs through a diesel-to-electric conversion (DTE). Operators were able to benefit from government subsidies until 2024.
The real risk: Why diesel engines are a ticking time bomb for your fleet
A typical diesel engine consists of over 2,000 individual parts that are subject to constant wear and tear. Every single kilometer increases the risk of a defect in injectors, turbochargers, or exhaust gas recirculation systems. Studies show that maintenance costs for diesel vehicles are significantly higher than for electric vehicles. These unpredictable repairs lead to vehicle downtime, which severely disrupts your operational processes. The complexity of the diesel drivetrain is the main cause of unplanned downtime. Switching to a simpler, more robust drivetrain is therefore a direct lever to increase your efficiency. Thus, the strategic decision to convert becomes a guarantee for greater planning security.
Implementing the solution: This is how the Diesel-to-Electric (DTE) conversion works.
During the diesel-to-electric conversion, the entire diesel drivetrain is replaced by a highly efficient electric drive. Your proven base vehicle, including expensive special bodies, is fully preserved. A HEERO Sprinter, for example, achieves a practical range of up to 425 kilometers. The installed battery with 96 kWh net capacity can be recharged at DC fast-charging stations with up to 135 kW in about 40 minutes. The decisive advantage lies in the reduction of mechanical complexity by over 90%. Fewer parts mean fewer potential sources of error and a significantly longer service life for the drive. This technological leap makes your fleet future-proof and more reliable than ever before.
Increase profitability: The Total Cost of Ownership (TCO) in comparison
The Total Cost of Ownership (TCO) includes all expenses over the entire lifespan of a vehicle. While purchasing an electric vehicle or converting one may initially be higher, these costs often amortize within four to six years. This is due to the massive savings in operating costs. Here is an exemplary breakdown of the benefits:
Energy costs: Electricity costs per 100 kilometers are significantly lower than those for diesel.
Maintenance & repair: Savings of up to 60% due to the elimination of oil changes, exhaust system maintenance, and less brake wear.
Taxes & levies: Electric vehicles benefit from tax exemptions and lower CO₂ levies.
Subsidies: Until 2024, 80% of the conversion costs were subsidized via the KsNI; new funding calls are not planned.
A precise analysis of the total fleet costs shows the enormous savings potential. This makes the conversion a clear economic decision.
State subsidies in retrospect and legal requirements as drivers
The Federal Government and the EU are creating strong incentives for switching to electromobility. The Clean Vehicles Directive (CVD) obliged public clients to meet a quota of 38.5% for clean light commercial vehicles by 2025. Parallel to this, the Federal Ministry for Digital and Transport (BMDV) has massively supported the fleet transition. Through the KsNI funding guideline, the additional costs of a conversion were subsidized by up to 80%. The necessary charging infrastructure at the depot was also funded at 40%. Important: The KsNI funding ran until 2024, and no new funding calls are planned. Anyone converting today calculates based on operating costs and gains planning security for the next ten years. This combination of regulatory pressure and economic benefit remains a strong argument for modernizing your fleet.
4-point action plan for fleet electrification: subsidized conversion until 2024
The path to an electrified and fail-safe fleet is clearly structured. With this checklist, you can navigate the process efficiently and reliably:
Conduct demand analysis: Analyze the daily driving profiles and requirements of your current Sprinter fleet to determine the exact electrification needs.
Check subsidies: Have it assessed how the BMDV's 80% subsidy for vehicle conversion and the 40% subsidy for charging infrastructure, running until 2024, are to be evaluated today.
Calculate TCO potential: Compare the projected operating and maintenance costs of your new e-fleet with current diesel costs to determine the amortization period.
Secure free consultation: Book a non-binding subsidy analysis to receive your individual roadmap and a concrete offer for the conversion of your special vehicles.
This pragmatic approach ensures that you exploit all advantages and that the transition runs smoothly.
Living sustainability: Circular economy as the core of DTE conversion
The retrofitting of existing vehicles is a prime example of a functioning circular economy. Instead of scrapping a fully functional vehicle with a valuable special body, its lifecycle is extended by many years. This not only protects your budget, but also valuable resources. By continuing to use the chassis, several tons of CO₂ are saved per vehicle compared to new production. The EU Commission emphasizes that the reuse of vehicles and components is a central building block for reducing raw material dependency. With a DTE solution, you position your company as a pioneer for sustainability and prove that economy and ecology go hand in hand. A comparison between buying new and retrofitting clearly highlights the ecological advantages.
Start your funding analysis: Answer three questions and receive your grant roadmap with the status of the funding programs.
To the free analysis
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More useful links
Fraunhofer ISI offers a detailed cost analysis of electric cars compared to internal combustion engines.
Ministerium für Klimaschutz, Umwelt, Energie und Mobilität Rheinland-Pfalz addresses electromobility and the automotive circular economy in Germany in a VDA presentation.
Bundesamt für Logistik und Mobilität (BALM) provides information about the Climate Protection and Sustainability in Transport (KSNI) funding program.
Bundesministerium für Digitales und Verkehr (BMDV) provides information on commercial vehicles with alternative drivetrains.
Umweltbundesamt offers a comprehensive analysis of the environmental balance of motor vehicles.
Fraunhofer-Institut für Verkehrs- und Infrastruktursysteme (Fraunhofer IVI) provides information about the Commercial Transport working group and its research.
