SME Bonus E-Bus Funding: What up to 70% grant achieved for the electrification of your fleet

SME Bonus E-Bus Funding: What up to 70% grant achieved for the electrification of your fleet
Are you faced with the task of decarbonizing your fleet without breaking the budget? With the E-Bus subsidy and an SME bonus, the federal government provided an economic classification for this investment. Learn how up to 70% of the additional investments for electrification were covered as a grant; the call for funding ended on July 21, 2026.
The topic briefly and concisely
Under the funding guideline, small and medium-sized enterprises (SMEs) could receive a grant of up to 70% of the additional investment costs for purchasing or converting electric buses; the call ended on July 21, 2026.
The conversion of existing diesel vehicles was explicitly funded, which protects investments in specialized bodies and supports the principles of the circular economy.
In addition to the vehicles, the necessary charging infrastructure was also subsidized with up to 40% of the costs, which enabled a holistic fleet electrification.
The transition to locally emission-free commercial vehicle fleets is not a question of if, but when for municipalities and companies. Legal requirements and rising operating costs for diesel vehicles are creating pressure to act. At the same time, the high initial investments represent a significant hurdle. This is precisely where the "Directive on promoting alternative drive systems for buses in passenger transport" came in. With the SME Bonus E-Bus Funding 2025, it offered targeted financial relief that paved the way for a fleet modernization that made sense both economically and in terms of emissions. The 2026 funding call for buses ended on July 21, 2026. HEERO is your partner to fully exploit these potentials.
Overview of the state electric vehicle funding 2025
The Federal Government is driving the transport transition forward with substantial funds. Until 2025, around 1.3 billion euros were earmarked for promoting climate-friendly commercial vehicles, with an additional 6.3 billion euros for building the charging and refueling infrastructure. The central instrument for operators of bus and Sprinter fleets was the amended "Directive on the Promotion of Alternative Drives for Buses in Passenger Transport." This initiative by the Federal Ministry of Transport (BMV) focused on battery and fuel cell vehicles. It covered not only new acquisitions but also explicitly the conversion of existing diesel vehicles, making it particularly attractive. Drafts for funding applications within the 2026 call could be submitted until July 21, 2026; the deadline has expired. For your fleet planning, the classification of this funding history remains decisive.
How SMEs maximized their grants with the funding bonus
Small and medium-sized enterprises (SMEs) are the backbone of the German economy and were given special consideration in the funding logic. The funding directive provided for a special SME bonus that significantly increased the standard funding rate. For SMEs, an increase in the funding rate of 10 to 20 percentage points was planned. In practice, this meant: While large companies bore a significant portion of the additional costs themselves, SMEs could receive a higher rate on the additional investment costs for an electric vehicle compared to a diesel model. This regulation massively lowered the entry barrier for innovative logistics companies and craft businesses and accelerated the amortization of the investment. The maximum funding rate often made the switch to e-mobility the economically wiser decision.
Circular economy in action: Why the conversion was subsidized
A central, innovative aspect of the funding directive is the explicit support for retrofitting existing vehicles. This is a clear commitment to the circular economy and conserves valuable resources. Instead of scrapping a fully functional vehicle with an expensive specialized body, its lifecycle is extended through retrofitting. At a low level of electrification, the funding covered up to 70% of the costs directly associated with the retrofitting, otherwise 55%; the call ended on July 21, 2026. The prerequisite is that the retrofitted vehicle has a remaining useful life of at least 8 years or 600,000 kilometers. For municipalities and companies with specialized vehicles, such as in crafts or waste management services, this is the ideal solution to protect capital commitment and still switch to zero emissions. The funding for retrofitting is thus a decisive lever.
Strategic Planning: The Checklist for Your Funding Application
The path to successful funding begins with careful preparation. The project management organization Projektträger Jülich (PtJ), which processes the applications, provides comprehensive documents for this purpose. The submission of the project outline was possible until July 21, 2026; the deadline has expired. The following steps were essential for a successful application for the SME Bonus E-Bus funding:
Analysis of the status quo: Record your current fleet size, driving profiles, and the Total Cost of Ownership (TCO) of your diesel vehicles.
Definition of the target scenario: Determine how many vehicles you want to convert or purchase new and what ranges (e.g. 425 km with HEERO) you require.
Economic efficiency calculation: Compare the additional investment expenditures for the electric vehicles with the savings in energy, maintenance, taxes, and CO2 levies.
Verification of the SME criteria: Ensure that your company meets the official EU definition for small and medium-sized enterprises in order to receive the bonus.
Obtaining a quote: Request a detailed offer for the conversion or new vehicles, which will serve as the basis for the funding application.
Creation of the project outline: Carefully fill out the templates from the funding provider and describe your project precisely.
Professional consultation during the application process can significantly increase the chances of success.
Not only the vehicle matters: Grants for charging infrastructure
An electric vehicle is only as good as the charging infrastructure behind it. The federal government has recognized this and funded the setup of the necessary infrastructure with up to 40% of the investment costs. This grant applied to the construction and expansion of company-owned charging and hydrogen refueling infrastructure. The funding could also be increased by the SME bonus. This further reduced the overall costs for the electrification of your fleet and enabled the setup of a future-proof charging solution at your depot. The 2026 funding call for buses ended on July 21, 2026. HEERO offers you a holistic solution ranging from consulting and the vehicle to the appropriate planning of the charging infrastructure.
Conclusion: Your advantage with HEERO
The funding landscape with the SME Bonus E-Bus funding offered the opportunity to make the transition to electromobility economical and sustainable. With subsidies of up to 70% on the additional costs for acquisition or conversion and 40% for the charging infrastructure, the financial burden was significantly reduced; the call ended on July 21, 2026. In particular, the funding for conversion protects your previous investments and establishes a sustainable circular economy model in your fleet. As an innovative partner, HEERO accompanies you through the entire process, from analysis through application to commissioning. Take the opportunity to make your fleet future-proof and at the same time benefit from massive cost advantages. Request your personal consultation now or book an everyday test free of charge to experience the performance of our solutions for yourself.
More useful links
Federal Ministry for Digital and Transport provides information on the funding guidelines for alternative drives in passenger transport and the support for charging infrastructure.
Projektträger Jülich offers detailed information and documents for applying for funding for climate-friendly commercial vehicles and the conversion of existing vehicles.
Federal Government provides comprehensive information on its initiatives and funding programs for the transport transition and climate protection.
European Commission explains the official definition for small and medium-sized enterprises (SMEs), which is relevant for claiming the funding bonus.



