Electric Refrigerated Truck Powertrain: A Smarter Solution for Cold Chain Transportation
Cold chain transportation plays a critical role in modern logistics, especially for food distribution, pharmaceuticals, dairy products, seafood, and temperature-sensitive goods. Around the world, refrigerated trucks are widely used to ensure products remain fresh and safe during transportation. However, traditional diesel-powered refrigerated trucks face increasing challenges due to rising fuel costs, stricter emission regulations, and growing environmental concerns.
Compared with ordinary commercial vehicles, refrigerated trucks consume significantly more energy because they not only power the vehicle itself, but also continuously operate refrigeration systems during transportation. This results in high fuel consumption, high maintenance costs, and increased carbon emissions.
As governments and logistics companies move toward cleaner transportation solutions, electric refrigerated trucks are becoming an important trend in the cold chain industry. Electrification offers several major advantages:
- Lower operating and energy costs
- Reduced maintenance expenses
- Zero tailpipe emissions
- Lower noise levels for urban delivery
- Better energy efficiency in stop-and-go traffic
- Independent electric refrigeration operation
Electric refrigerated trucks are especially suitable for urban and regional delivery routes where vehicles return to depots regularly for charging. With advances in lithium battery technology and electric drive systems, EV refrigerated trucks are now capable of meeting many commercial transportation requirements.
For fleet owners, converting existing refrigerated trucks to electric power can be far more economical than purchasing completely new electric vehicles, while also extending vehicle service life and reducing long-term operational costs.
Customized Electric Powertrain Solutions for Refrigerated Trucks
Different refrigerated trucks have different payload capacities, temperature requirements, driving distances, and operating environments. Therefore, electric powertrain systems must be carefully designed according to vehicle size and duty cycle.
For small refrigerated vans and light-duty delivery trucks, a 30–80 kW electric motor system is often suitable for urban food delivery and short-range transportation. These vehicles typically require moderate battery capacity and can achieve efficient daily operation with overnight charging.
Medium-duty refrigerated trucks between 5–12 tons generally require 80–150 kW motor systems combined with higher-voltage battery platforms to provide stronger torque, stable highway performance, and reliable refrigeration operation.
Heavy-duty refrigerated trucks used for long-distance logistics may require 200 kW or higher electric drive systems with large-capacity battery packs to support both vehicle propulsion and refrigeration units over extended driving ranges.
A typical electric refrigerated truck powertrain system may include:
- PMSM or AC electric motor
- Motor controller / inverter
- Lithium battery pack (LiFePO4)
- Battery Management System (BMS)
- Vehicle Control Unit (VCU)
- DC/DC converter
- On-board charger
- Electric air compressor
- Electric power steering system
- High-voltage refrigeration compressor system
Depending on the project requirements, the original gearbox can often be retained to simplify installation and reduce conversion complexity.
Battery capacity and refrigeration power can also be customized according to:
- Cargo temperature requirements
- Daily operating distance
- Ambient climate conditions
- Charging infrastructure availability
About Green Motor Technology
Foshan Shunde Green Motor Technology Co., Ltd. has more than 20 years of experience in EV conversion and electric powertrain integration. We specialize in providing complete electric drive solutions for commercial vehicles, trucks, buses, refrigerated vehicles, sanitation trucks, utility vehicles, and other special-purpose applications.
Our product range includes:
- Electric motors
- Controllers and inverters
- Lithium battery systems
- VCU control systems
- Charging systems
- High-voltage auxiliary components
- Complete vehicle integration solutions
In addition to supplying products, we also provide:
- Technical consultation
- Vehicle matching and drivetrain design
- Installation guidance
- Wiring diagrams and software support
- Remote commissioning assistance
- EV conversion technical training
Our systems have been exported to customers worldwide and are widely used in commercial fleet electrification projects.
Start Your Electric Refrigerated Truck Project Today
As the cold chain industry continues to move toward low-carbon transportation, electric refrigerated trucks are becoming a practical and cost-effective solution for fleet operators.
Whether you are planning to electrify a small delivery van or a heavy-duty refrigerated truck fleet, Green Motor Technology can help provide a customized electric powertrain solution based on:
- Vehicle type and gross weight
- Required driving range
- Refrigeration load demand
- Cargo temperature requirements
- Daily operating conditions
- Local charging infrastructure
If you are interested in electric refrigerated truck powertrain solutions, please contact us with your vehicle details and project requirements. Our engineering team will be glad to recommend a suitable system configuration and provide a complete technical proposal for your project.
