Question 1

What is the Total Cost of Ownership (TCO) for electric trucks vs diesel?

Accepted Answer

Electric trucks show 15-25% lower TCO over 7 years. While acquisition costs are higher (€180K vs €100K for a 40-ton truck), operating costs are dramatically lower: €0.25/km vs €0.45/km. Fuel costs of €12,500/year vs €45,000/year combined with lower maintenance (€8,000 vs €15,000/year) drive the savings. Break-even typically occurs at year 4-5.

Question 2

How does depot charging optimization work?

Accepted Answer

AI-driven depot charging analyzes vehicle schedules, battery SoC, departure times, and real-time electricity spot prices. Vehicles charge during low-price windows (typically 1-5 AM) while ensuring full charge by departure. Smart sequencing prevents grid overload and enables participation in demand response programs.

Question 3

What is MCS (Megawatt Charging System) for electric trucks?

Accepted Answer

MCS delivers up to 3.75 MW (typically 400-1000 kW in practice) for long-haul trucks. A 30-minute rest stop provides 200-400 kWh, sufficient for 150-300 km range. CharIN standardization ensures interoperability. MCS stations require dedicated grid connections or local BESS buffering.

Question 4

How does spot price optimization reduce fleet charging costs?

Accepted Answer

EPEX Spot prices vary €20-200/MWh daily. Smart charging shifts 70-80% of load to low-price periods (solar peak 11-14h, night valley 1-5h). For a 100-vehicle depot consuming 50 MWh/day, this saves €300-500K annually vs fixed-rate charging.

Question 5

What BESS capacity is needed for fleet depot charging?

Accepted Answer

Rule of thumb: BESS capacity should equal 30-50% of daily depot energy demand. A 100-truck depot needing 50 MWh/day requires 15-25 MWh BESS. This enables peak shaving, arbitrage, and grid connection cost reduction. ROI is typically 4-6 years with combined arbitrage and demand charge savings.

Question 6

How does PV integration work for fleet depots?

Accepted Answer

Depot rooftops and parking canopies can host 1-5 MWp of solar. In Central Europe, this generates 900-1100 kWh/kWp annually. Combined with BESS, self-consumption rates reach 70-90%. A 2 MWp installation saves €200-400K annually in grid electricity costs.

Question 7

What grid connection capacity is needed for electric fleet depots?

Accepted Answer

Without optimization: 11kW per vehicle = 1.1 MW for 100 vehicles. With smart charging + BESS: 300-500 kW suffices (70% reduction). Grid connection costs €50-200K per MW, making optimization critical. BESS buffering enables operation on existing connections.

Question 8

How does electric vehicle route optimization work?

Accepted Answer

AI considers battery SoC, payload weight, topography, weather (temperature affects range 10-30%), charging station availability, and driver rest requirements. Real-time traffic and price data optimize routes dynamically. Typical range increase: 15-25% vs static routing.

Question 9

What are the electricity cost savings for municipal e-bus fleets?

Accepted Answer

Municipal fleets achieve 40-60% energy cost reduction vs diesel. A 100-bus fleet saves €1.5-2.5M annually. Overnight depot charging at off-peak rates (€60-80/MWh vs €150-200/MWh peak) is optimal. Opportunity charging during layovers adds flexibility.

Question 10

How does V2G (Vehicle-to-Grid) work for commercial fleets?

Accepted Answer

V2G enables bidirectional power flow: vehicles discharge to grid during peak prices and charge during valleys. Revenue potential: €500-1500/vehicle/year from arbitrage and frequency regulation. Requires bidirectional chargers and fleet management integration. Battery warranty considerations apply.

Question 11

What is the electrification rate for commercial fleets in Germany?

Accepted Answer

As of 2024: Light commercial vehicles 15-20%, delivery vans 25-35%, buses 20-30%, heavy trucks 5-10%. Target 2030: 85% of new registrations electric. Key barriers: charging infrastructure, range limitations for long-haul, and upfront costs. Government subsidies cover 40-80% of additional costs.

Question 12

How does food retail fleet electrification handle refrigeration?

Accepted Answer

Electric refrigeration units (eCoolers) run on truck battery or dedicated 5-15 kWh battery packs. No diesel genset needed. During charging, eCoolers pre-cool to -25°C, maintaining temperature for 8-12 hours. Energy consumption: 15-25 kWh/day for medium trucks.

Question 13

What telematics data is needed for fleet energy optimization?

Accepted Answer

Critical data: Real-time SoC, location, speed, ambient temperature, payload weight, HVAC status, charging events. Sampling rate: 10-60 seconds. Integration via CAN bus, OBD-II, or manufacturer APIs. Data enables predictive energy consumption and optimal charge scheduling.

Question 14

How do rest stop MCS charging stations work?

Accepted Answer

Rest area MCS stations provide 400-1000 kW charging during mandatory driver breaks (45 min after 4.5h). Location every 50-100 km on main corridors. Reservation system ensures availability. Payment via RFID/app with roaming. Energy: 200-400 kWh per stop, sufficient for next leg.

Question 15

What ROI can logistics companies expect from fleet electrification?

Accepted Answer

Case studies show 3-5 year payback. Cost reductions: Fuel 60-70%, maintenance 30-50%, tolls 50% (Maut exemption in DE). Revenue additions: Green logistics premium 5-15%, carbon credit trading. A 50-vehicle fleet typically saves €500K-1.2M annually after transition.

Cost Item	Electric Truck	Diesel Truck	Difference
Acquisition	€180,000	€100,000	+€80,000
Fuel/Energy (7yr)	€87,500	€315,000	-€227,500
Maintenance (7yr)	€56,000	€105,000	-€49,000
Toll (7yr)	€0	€133,000	-€133,000
Insurance (7yr)	€35,000	€38,500	-€3,500
TOTAL TCO	€358,500	€691,500	-€333,000 (48%)

E-Fleet Management

Market Outlook

TCO Comparison: Electric vs. Diesel

7-Year TCO Progression

Our Capabilities

Depot Infrastructure

Load Management

Spot Price Optimization

PV Integration

Route Optimization

Grid Connection

Depot Energy Consumption (24h Simulation)

Fleet Ecosystem Dashboards

MCS Location Finder

Food Retail Region

E-Truck Telemetry

MUC Airport Depot

Hamburg Port Depot

E-Bus Depot

Depot Manager

BESS Storage

Spot Price Live

Route Planner

Fleet Analytics

Use Cases

Depot Overnight Charging

Loading/Unloading

Rest Stop MCS

Success Stories

Logistics Company

Municipal Transit

Food Distributor

Frequently Asked Questions

Ready for Fleet Electrification?