Reduce operating costs of your Sprinter fleet by over 50%: A 4-step plan before the funding deadline in 2025

09.02.2025

Minutes

Federico De Ponte

Experte für Beratung bei Auctoa

July 28, 2025

9

Minutes

Patrick Zenker

Sustainability enthusiast

Did you know that a retrofitted E-Sprinter can achieve a range of up to 425 kilometers without you having to invest in a new vehicle? Rising diesel prices, CO₂ levies, and the upcoming funding deadline on August 31, 2025, are putting pressure on fleet managers. It's time for a pragmatic action plan that reduces costs and makes your fleet future-proof.

The topic briefly and concisely

Through a diesel-to-electric conversion and government funding, the operating costs of a Sprinter fleet can be reduced by more than 50%.

The current BMDV funding covers 80% of the retrofit costs and 40% of the charging infrastructure, but the application deadline ends on August 31, 2025.

The retrofitting of existing vehicles (DTE) protects investments in expensive special equipment and is an active contribution to the circular economy.

For operators of sprinter fleets, the calculation is becoming increasingly complex. High diesel costs, a rising CO₂ pricing of up to 15 cents per liter of diesel by 2025, and regulatory requirements such as the EU Clean Vehicles Directive create massive pressure to act. The question is no longer whether, but how the transition to e-mobility can be economically successful. The solution often lies not in the expensive purchase of new vehicles, but in the intelligent continued use of proven vehicles. This article explains how you can reduce the operating costs of your sprinter fleet by more than 50% by combining a diesel-to-electric conversion (DTE) with the current 80% funding, thereby protecting your investments in expensive conversions.

Analyzing cost drivers: Why diesel fleets must act now

The operation of a diesel fleet is becoming more expensive every year. The CO₂ tax alone will increase the diesel price by about 15 cents per liter by 2025. At the same time, the Clean Vehicles Directive (CVD) requires public procurers to meet a quota of 38.5% for clean light commercial vehicles in new purchases by the end of 2025. This quota intensifies the pressure on private service providers working for municipalities or public companies. Many fleet managers underestimate that these directives indirectly influence the entire market and reduce the residual values of diesel vehicles. The rising costs are not a temporary phenomenon but a structural change that requires a strategic realignment. An analysis of the total costs shows that electrification is often already the more economical alternative today. The next section describes the specific path to get there.

Your 4-point action plan for cost reduction before the funding deadline on August 31, 2025

To strategically reduce the operating costs of your fleet, a systematic approach is crucial. Time is running out, as the current funding round ends on August 31, 2025.

  1. Analyze Total Cost of Ownership (TCO): Consider not only the acquisition but all costs over the entire lifecycle. The TCO analysis, which includes total cost accounting, encompasses energy, maintenance, insurance, taxes, and depreciation, showing that electric transporters are often 25% cheaper per kilometer.

  2. Apply for funding efficiently: The Federal Ministry for Digital and Transport (BMDV) supports the conversion with 80% of the additional investment costs. The deadline for applications is August 31, 2025, which requires swift action.

  3. Assess the potential for conversion: Check which of your existing vehicles are suitable for a Diesel-to-Electric conversion (DTE). This approach not only conserves your capital but also serves as a prime example of sustainable circular economy.

  4. Intelligently plan charging infrastructure: The establishment of the necessary charging infrastructure is subsidized by up to 40% of the costs. Careful planning ensures the readiness of your fleet with minimal downtime.

With this plan, you turn cost pressure into a competitive advantage. The key lies in understanding the actual cost savings.

TCO in plain language: How the conversion halves operating costs

The reduction of the Total Cost of Ownership (TCO) is the decisive economic lever. An upgrade often pays off faster than a new purchase, particularly due to the combination of funding and savings.

  • Energy costs: The cost for 100 kilometers with an e-transporter is about 6 euros, while a comparable diesel transporter costs around 14.40 euros – a saving of almost 60%.

  • Maintenance and repair: E-drives have significantly fewer wear parts than combustion engines. Maintenance costs can decrease by up to 85% over five years, from around 5,000 euros for a diesel to 600 euros for an e-vehicle.

  • Taxes and duties: E-vehicles are exempt from vehicle tax in Germany for ten years. Additionally, the increasing CO₂ tax on fuel is waived.

  • Preservation of specialized structures: The biggest advantage of the conversion is the preservation of your expensive and proven vehicle structures. Instead of a complete new investment, the existing substance is modernized and its lifespan extended, which significantly improves the amortization calculation.

These financial benefits are based on a mature and field-proven technology.

The HEERO technology: Performance and range for professional use

The concerns about electric commercial vehicles often relate to range and charging performance. HEERO has developed its DTE conversion solutions specifically for the requirements of everyday commercial use. An electric-converted HEERO DTE van achieves a practical range of up to 425 kilometers. The basis for this is a battery with a gross capacity of 110 kWh and a net capacity of 96 kWh. Thanks to a DC fast charging capability of up to 135 kW, the battery is ready for use again in no time. This allows the converted vehicles to exceed the requirements of most daily operations in logistics, crafts, and municipal services. The approach of circular economy through reuse reduces the CO₂ footprint compared to new production by up to 2 tons of CO₂ per vehicle. This technological maturity is the prerequisite for optimally utilizing the available funding.

Targeting funding pots effectively: 80% subsidy for conversion and 40% for charging infrastructure

The current funding landscape offers a unique opportunity to economically transform the electrification of your fleet. The BMDV program supports you with two central components.

  • 80% grant on additional costs: The funding covers 80% of the difference between the costs of the DTE conversion and the fictitious costs of a comparable new diesel vehicle.

  • 40% grant for charging infrastructure: The establishment of non-public charging points on the business premises is subsidized with up to 40% of the eligible expenses.

The crucial information is the application deadline: All applications must be submitted by August 31, 2025. Given the processing times and the necessary planning lead time, immediate action is required. Please note that this information is for general orientation and does not replace legal or funding advice. Now is the right time to set the course.

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FAQ

What exactly does Diesel-to-Electric (DTE) conversion mean?

In a DTE conversion, the complete diesel drivetrain (engine, transmission, exhaust system) is removed from an existing commercial vehicle and replaced with a modern, powerful electric drive with battery and control electronics. The vehicle itself and any special features remain intact.



What does the Total Cost of Ownership (TCO) include?

The Total Cost of Ownership, or overall operating costs, is a calculation method that considers all costs over the entire service life of a vehicle. This includes acquisition/conversion, energy costs (electricity/diesel), maintenance, repairs, insurance, taxes, tolls, subsidies, and resale value.



Who is eligible to apply for the 80% funding?

Eligible for the BMDV funding program are typically privately operated companies, municipal companies, regional authorities, as well as corporations and institutions under public law in Germany. An individual assessment is a prerequisite.



What is the Clean Vehicles Directive (CVD)?

The Clean Vehicles Directive is an EU directive implemented in Germany through the Clean Vehicles Procurement Act. It mandates binding minimum quotas for public procurement of low-and zero-emission vehicles to improve air quality and strengthen the market for electric vehicles.



How long does a professional DTE conversion take?

A professional and standard DTE conversion of a van usually takes only a few working days. Standardized processes ensure high quality and a quick reintegration of the vehicle into your fleet.



Does the payload remain the same after conversion?

The weight of the electric drivetrain may differ from that of the diesel drivetrain. Heero conversions are designed to maintain maximum payload, which is entirely sufficient for most commercial applications. The exact values are determined as part of an individual analysis for your vehicle profile.