
Aug 15, 2025
The throughput model is much more than just a new billing mode. It represents a fundamental paradigm shift.
7 Minutes
It is Monday, 6:00 AM, your electric truck fleet needs to be loaded, and you are staring at an electricity bill that takes your breath away. 0.68 euros per kilowatt-hour at the highway rest area, plus a 15% roaming surcharge – for a 400 kWh battery, that's over 300 euros per charging session. Extrapolated for a fleet of 50 trucks, this results in annual additional costs of over 800,000 euros – just because you can't use your own, cheaper electricity contract at the charging station. A scenario that drives thousands of freight forwarders to despair every day and massively hinders the electrification of freight transport.
The solution does not lie in even cheaper roaming tariffs or more complex billing models. It lies in the conduit model – a revolutionary technology that enables companies to use their own electricity contract at third-party charging stations. This innovation transforms every public charging station into an extension of your yard and reduces truck charging costs by up to 60 percent.
What the conduit model truly revolutionizes
The conduit model is much more than just a new billing mode. It is a fundamental paradigm shift in e-mobility that reverses the power dynamics between charging station operators and fleet customers. While conventional charging solutions force companies into costly roaming systems, the conduit model enables real energy autonomy.
The technology operates on a simple principle: instead of purchasing electricity from the charging station operator, you use their infrastructure only as a "conduit" for your own electricity contract. Comparable to a rental car – you pay for the use of the vehicle, but you refuel it yourself. The only difference is that in this case, the "fuel" comes directly from your energy supplier through intelligent billing systems and blockchain technology.
This form of electricity conduit fundamentally revolutionizes the cost structure of e-mobility. While companies were previously helplessly subjected to fluctuating roaming prices, they can now enter into long-term, planable electricity contracts and use them everywhere. A logistics company that pays 0.15 euros per kWh for its yard can now use this price at any highway rest area – instead of the usual 0.65 euros.
Automatic cost optimization: When algorithms load cheaper than humans
The technology becomes particularly impressive with automatic cost optimization. Here, traditional approaches like charging cards or fixed roaming contracts often fail: prices fluctuate daily, different providers have varying rates, and with complex tours, manual optimization is practically impossible. An intelligent conduit system optimizes charging costs automatically in real time.
A practical example from the freight forwarding industry illustrates the power: A long-distance transportation company with 80 electric trucks uses over 200 different charging stations daily across Europe. For human dispatchers, it was impossible to find the most cost-effective charging strategy for each tour. The conduit system with AI optimization reduced charging costs by 43 percent – simply by intelligently selecting charging stops and optimally utilizing time windows with favorable electricity prices.
The automatic optimization works predictively and takes into account factors like traffic conditions, electricity price trends, and available charging capacities. The system not only calculates the currently cheapest option but also predicts future prices and plans accordingly. This intelligence makes the difference between cost control and true cost optimization.
Intelligent fleet management: Revolution of e-truck logistics
The strength of modern conduit models lies in their intelligent integration into existing fleet management systems. At the central control touch screen, dispatchers receive not only information about vehicle positions and charging statuses but also real-time cost analyses and optimization suggestions that dynamically adapt to changing circumstances.
Particularly advanced systems utilize machine learning and automatically calculate the cost-optimal charging strategy for each tour. Bright markings on the route map indicate the cheapest charging stops, colored frames signal price differences, and intelligent algorithms calculate the optimal charging time. This type of digital dispatching support makes even the most complex tour planning manageable for unskilled workers.
A northern German grocery retailer uses this technology for its fleet of 120 electric trucks. The optimization process encompasses over 300 individual tours daily, with various charging requirements depending on the vehicle type and destination. Previously, dispatchers needed four hours daily just for charge planning; today, the system automatically handles this task. Charging costs fell from an average of 0.52 euros per kWh to 0.21 euros – while achieving a 28 percent higher fleet utilization.
Blockchain-based real-time billing
The blockchain-based billing of conduit models operates on a completely different principle than traditional roaming systems. Instead of facing opaque collective invoices at the end of the month, companies have full transparency over each individual charging operation at all times. This real-time cost control allows for precise calculations and prevents unpleasant surprises.
The blockchain technology captures each charging operation in immutable smart contracts. Highly precise measurements document exactly consumed kilowatt-hours, charging times, and incurred conduit fees. AI-based algorithms check the plausibility of all data and automatically detect anomalies or attempts at manipulation.
An impressive example comes from an international freight forwarder based in Hamburg: With over 15,000 charging operations monthly in 12 European countries, the conduit system checks every single cent. Every kWh is documented, every conduit fee is transparently displayed, and every currency conversion is accounted for traceably. The result: zero unresolved billing items over 24 months of continuous operations and an average cost savings of 340,000 euros per year.
Automated compliance: The paradigm shift in fleet controlling
Traditional e-truck billing is a bureaucratic nightmare – it consists of hundreds of individual positions from various providers with different currencies and VAT rates. Automated compliance through intelligent conduit models, on the other hand, is crystal-clear structured – it consolidates all charging operations into a unified, audit-proof system.
Where previously controlling employees would spend days manually checking and reconciling bills, blockchain takes over the complete documentation now. Every charging operation is automatically assigned to the correct cost centers, treated tax-compliantly, and prepared for various reporting purposes. The time savings are considerable: a mid-sized logistics provider calculated saved personnel costs of 180,000 euros per year alone from eliminated manual billing processes – with an investment of 95,000 euros for the conduit system.
The automated compliance goes far beyond mere cost documentation. CO2 balances are automatically created, eco-certificates are managed digitally, and ESG reports are generated at the push of a button. This comprehensive sustainability documentation not only fulfills current reporting obligations but also optimally positions companies for upcoming regulations.
Bring Your Own Power: Real energy autonomy for e-truck fleets
One of the most revolutionary concepts in the conduit model is "Bring Your Own Power" – the ability to use your own electricity wherever you are. When experienced fleet managers retire, decades of expertise in cost optimization often disappear. Conduit models solve this problem by digitizing optimization strategies and making them available to all.
The implementation process is elegant: an experienced dispatcher defines the preferred energy suppliers, price thresholds, and optimization goals only once, while the system records these preferences and translates them into algorithms. The system then automatically utilizes this "digital expertise" at all locations and for all vehicles. The result: optimization strategies of a 25-year veteran fleet manager are now available across Europe.
A chemical logistics provider used this method to digitize the knowledge of its long-standing dispatcher. Within three weeks, 40 different optimization strategies were "learned" and are now available at six locations in four countries. The cost efficiency is identical everywhere – regardless of the local experience of the employees.
Practical example: MCS charging is cost-controlled
The megawatt charging system (MCS) for e-trucks is considered particularly costly. Charging powers of up to 3.75 MW allow for ultra-fast charging in 15 to 30 minutes, but the kilowatt-hour prices of often over 0.80 euros make each charging session a financial undertaking. A single charging session for a 600 kWh battery costs over 480 euros – more than a diesel truck consumes for 2,000 kilometers.
An Austrian long-distance freight forwarder with 35 e-trucks faced exactly this problem. Daily MCS charging costs exceeded 8,000 euros, with annual total costs of 2.9 million euros solely for electricity. Traditional roaming solutions offered no cost optimization – on the contrary, the surcharges increased the burden.
The solution came in the form of a specialized conduit model for MCS applications. The system enables the use of industrial electricity contracts also at high-performance charging stations and optimizes the charging times according to the electricity price trends. Intelligent algorithms calculate the cost-optimal charging time for each tour and automatically prefer cheaper off-peak times.
After 18 months of operation, the balance is impressive: average charging costs fell from 0.83 euros to 0.34 euros per kWh, and annual electricity costs were reduced by 1.7 million euros. At the same time, planning became dramatically improved – instead of fluctuating daily prices, the company now has fixed electricity costs for the next three years. The investment in the conduit system paid off in just four months.
ROI calculation: When does fleet profitability revolutionize?
The profitability of conduit models for e-truck fleets can be precisely quantified. The main cost drivers in electric freight transport are energy costs, roaming fees, administrative expenses, and planning inefficiencies. Conduit models eliminate these cost factors almost completely.
A realistic scenario: A company with 60 e-trucks and 180,000 charging kilometers annually pays on average 0.56 euros per kWh in the roaming system. With a consumption of 150 kWh per 100 km, annual electricity costs amount to 1,512,000 euros. Conduit fees, administrative costs, and planning inefficiencies add another 285,000 euros. In total, 1,797,000 euros in avoidable additional costs compared to using one’s own electricity contract.
A conduit system for this fleet size costs around 420,000 euros, including hardware, software, and three years of service fees. The annual savings amount to at least 980,000 euros – an amortization in five months. Secondary effects such as improved planning quality, reduced downtimes, and higher vehicle availability are not even considered.
The long-term savings are even more dramatic. Over five years, the avoided additional costs sum up to over 4.8 million euros – with total investment costs of less than 500,000 euros, this results in a return on investment of almost 1,000 percent.
Technology evolution: AI optimizes every charging session
The latest generation of conduit models utilizes artificial intelligence for even more precise cost optimization and predictive charging planning. Machine learning algorithms continuously analyze electricity prices, traffic patterns, and charging behavior and automatically optimize the strategies.
Particularly impressive is the AI-based price forecasting. The system not only recognizes current electricity prices but can also predict future developments with high accuracy. An algorithm that plans a tour at 6 AM already considers the projected electricity prices for 2 PM and plans optimal charging stops accordingly.
Edge computing brings the optimization capability directly into the vehicle. Complex calculation algorithms run in real time in the truck's onboard computer, without delay from mobile connections. The systems also reliably continue to optimize continuously according to current conditions during network outages or in dead zones.
Integration into the intelligent forwarding
Modern conduit models are not standalone solutions but integrate seamlessly into the digital infrastructure of forwarding agencies. ERP systems automatically transfer tour data, telematics systems provide real-time vehicle data, and business intelligence tools analyze the collected information for continuous process optimization.
The blockchain documentation enables complete energy traceability. Each consumed kWh can be traced back to the original source of generation – a tremendous advantage during sustainability audits or for customers with strict CO2 requirements. Shippers appreciate this transparency and increasingly demand it from their logistics partners.
Predictive maintenance thus becomes the standard. The system recognizes patterns in charging behavior and can predict problems before they occur. If a battery wears out, charging efficiency changes, or anomalies in electricity consumption develop, the system proactively responds with maintenance recommendations.
Selection criteria: Finding the right conduit model
When selecting a conduit model, companies should consider several critical factors. The technological maturity of the provider is crucial – blockchain technology and AI algorithms develop rapidly, and only experienced specialists can deliver future-proof solutions.
References in the logistics sector are essential. Every forwarding agency has specific requirements – what works for package services does not automatically fit heavy transport. A reputable provider can demonstrate industry-specific implementations and understands the particular challenges of freight transport.
The market coverage must be realistic. While the technology theoretically works across Europe, practical implementation initially focuses on Germany – particularly on the new fast-charging network specifically designed for trucks from the Federal Government tender. Additionally, the system allows depot charging at third-party depots, enabling forwarders to flexibly expand their charging options.
The financial stability of the provider deserves special attention. Conduit models are long-term investments – a provider that disappears from the market in two years renders the best technology worthless. Established companies with sustainable business models offer significantly more security here.
Implementation: The systematic path to cost optimization
Successful implementations always begin with a detailed current analysis. Current charging costs are recorded, optimization potentials identified, and realistic savings targets defined. This baseline measurement typically takes two to four weeks and forms the basis for all subsequent success controls.
Change management is a critical success factor in the introduction. Dispatchers and drivers must be involved from the beginning – not as control objects, but as partners in optimization. Intense training is essential, but also transparent communication of successes. A system that demonstrably saves costs and simplifies work will be much better accepted than one that merely monitors.
The pilot phase should start with a representative vehicle pool. Initially, ten to twenty e-trucks are integrated into the system, functionalities tested, and the first optimization successes measured. This phase usually lasts six to eight weeks and provides valuable insights for full implementation.
The first cost savings usually materialize very quickly. Already in the first week, the average kilowatt-hour prices decrease noticeably, often by 20 to 30 percent. These quick wins are important for motivation and build trust in the new technology.
Future perspectives: The next stage of the e-truck revolution
The development of conduit models is just at the beginning of a revolutionary transformation. Vehicle-to-grid technology will turn e-trucks into mobile energy storage units, feeding electricity back into the grid during downtime and thus generating additional revenue. Instead of just optimizing energy costs, forwarding agencies will become active participants in the energy market.
Autonomous driving enables fully automatic charging optimization. Driverless e-trucks automatically drive to the cheapest charging stations, charge during the most affordable time windows, and continuously optimize their routes according to electricity price developments. Human intervention becomes unnecessary.
Green hydrogen integration extends the conduit model to fuel cell trucks. The same infrastructure that currently conduits electricity will also transmit hydrogen tomorrow. Companies can shape their energy strategy technology-neutrally, choosing between battery and fuel cell propulsion depending on the application.
The turning point has been reached: Act now and benefit
The e-truck industry stands at a historic turning point. Conduit models are no longer experimental future technologies but already available proven solutions that enable dramatic cost savings. Companies that act now gain decisive competitive advantages and optimally position themselves for the electrified future of freight transport.
The technology is mature, the ROI calculations are clear, and the practical experiences confirm the theoretical advantages. Cost savings of 40 to 60 percent, complete cost transparency, and automated optimization are no longer marketing promises but measurable reality in more and more forwarding agencies.
The regulatory framework is evolving in favor of conduit models. The EU is pushing for interoperability of charging systems, national governments are promoting innovative billing models, and the automotive industry is standardizing the necessary protocols. The window of opportunity for entering as an early adopter is slowly closing.
The first step is a professional potential analysis. Experienced providers like OLI Systems analyze the specific challenges of your fleet and point out tailored optimization paths. Many providers offer free feasibility studies – an investment of a few hours can lay the foundation for millions in savings.
The future of e-truck logistics is intelligent, cost-optimized, and entirely transparent. Companies that actively shape this change will be the market leaders of tomorrow. The technology is available, the cost savings are proven – it is up to decision-makers to leverage them. Those who wait end up paying more than necessary every day.