Wireless vehicle charging systems use inductive transmitter pads, receive coils and charging management controls to enable electric vehicles to recharge their batteries. 

Electric vehicles (EVs) face the challenge of accessible, efficient, and user-friendly charging solutions that integrate seamlessly into daily life. Wireless EV charging addresses these issues by eliminating cumbersome cables, offering fast and reliable energy transfer, and supporting dynamic and bidirectional charging capabilities for increased convenience and energy optimization. Key features like compatibility with diverse EV models, integration with renewable energy sources, advanced safety mechanisms, and robust data analytics ensure reliable performance while promoting environmental sustainability. With visually appealing designs, scalability, and compliance with global standards, wireless charging systems are transforming the EV landscape. Learn more about how wireless EV charging can simplify operations and accelerate the transition to clean energy transportation.

EV Wireless Charging Equipment Manufacturers List

Bombardier Primove – Bombardier’s Primove develops wireless charging technology for electric vehicles, focusing on public transport applications.
Continental AG – Continental AG is a global automotive supplier developing innovative wireless charging systems for electric vehicles.
DAIHEN Corporation – DAIHEN Corporation offers wireless power transfer solutions, including systems for electric vehicle charging.
Efacec Power Solutions – Efacec offers a range of electric vehicle charging solutions, including wireless charging systems and related infrastructure.
Electreon – Electreon specializes in wireless charging solutions for electric vehicles, focusing on dynamic charging through embedded road infrastructure.
HELLA GmbH & Co. KGaA – HELLA is a global automotive supplier developing wireless charging systems and electronic components for electric vehicles.
HEVO Inc. – HEVO develops wireless charging solutions for electric vehicles, focusing on seamless integration into urban environments.
Mojo Mobility Inc. – Mojo Mobility specializes in developing high-efficiency wireless charging technologies for electric vehicles and other applications.
Momentum Dynamics Corporation – Momentum Dynamics provides high-power wireless charging solutions for electric vehicles, including buses and commercial fleets.
Plugless Power, Inc. – Plugless Power offers wireless (inductive) charging solutions for electric vehicles, enabling convenient charging without physical connectors.
Qualcomm Incorporated – Qualcomm has developed Halo, a wireless EV charging solution using inductive technology to enhance charging convenience.
Toshiba Corporation – Toshiba develops a range of electronic products, including wireless charging systems for electric vehicles.
WAVE (Wireless Advanced Vehicle Electrification) – WAVE provides wireless charging solutions for medium and heavy-duty electric vehicles, enhancing fleet operations.
WiTricity Corporation – WiTricity is a pioneer in wireless energy transfer, developing efficient wireless charging systems for electric vehicles.

EV Wireless Charging Equipment Key Features and Capabilities

Aesthetic Design

Wireless vehicle charging systems should feature visually appealing designs that blend seamlessly with modern infrastructure, complementing urban environments and residential spaces. Aesthetic designs not only enhance the appearance of the charging setup but also promote broader adoption by integrating harmoniously into various settings.

Bidirectional Charging

Bidirectional charging allows energy flow between the vehicle and the grid, enabling vehicle-to-grid (V2G) capabilities. This is crucial for balancing energy demand, supporting renewable energy integration, and providing backup power during outages, making EVs part of the energy ecosystem.

Charging Performance

High charging performance includes efficiency, fast charging speed, optimal operating frequency, alignment tolerance, and effective thermal management. These elements ensure minimal energy loss, reduced charging times, and reliable operation, which are critical for meeting user expectations and maintaining battery health.

Data Analytics

Integrated data analytics tools provide insights into charging patterns, system performance, and energy usage. These insights help optimize charging operations, reduce costs, and enhance system reliability by identifying trends and potential issues.

Durability

Durability encompasses weatherproof, compact, and rugged designs built with high-quality materials to withstand harsh environmental conditions. Durable systems reduce long-term maintenance costs and ensure reliable operation, even in challenging outdoor settings.

Dynamic Charging

Dynamic charging enables vehicles to charge wirelessly while in motion, improving convenience and operational efficiency for transit systems and fleet vehicles. This innovation reduces downtime and extends the range of electric vehicles.

Energy Management

Intelligent energy management systems optimize charging sessions through energy monitoring, grid integration, and load balancing. These features ensure efficient use of electricity, reduce energy costs, and maintain grid stability, supporting broader EV adoption.

Energy Transfer Range

Reliable performance over varying distances between the transmitter and receiver is critical for practical and user-friendly systems. A robust energy transfer range increases flexibility in vehicle positioning and charging efficiency.

EV Infrastructure Compatibility

Compatibility with existing EV infrastructure, such as charging stations and energy management systems, ensures seamless integration and ease of deployment. This flexibility reduces installation complexities and supports interoperability across multiple platforms.

Fault Detection

Advanced fault detection systems identify and address technical issues promptly, preventing potential failures and reducing downtime. Early diagnostics save costs and ensure uninterrupted operation, enhancing user confidence.

Global Market Compatibility

Compliance with regulations and standards across different regions allows manufacturers to serve diverse markets effectively. This feature is essential for international deployment and simplifies user experiences for global travelers.

Health Monitoring

Battery health monitoring systems provide real-time feedback on the condition of the battery during charging. These systems extend battery life, prevent overcharging, and enhance overall safety by maintaining optimal charging practices.

Installation Options

Simplified installation processes, easy diagnostics, and responsive support make system deployment hassle-free. These features reduce installation time and costs while ensuring a smooth user experience.

Maintenance Costs

Systems designed with durable components and self-diagnostic capabilities minimize maintenance expenses and extend operational lifespans. Reduced upkeep enhances cost-effectiveness and system reliability.

Modularity

Modular systems allow for the easy replacement of individual components without disrupting the entire setup. This design simplifies repairs, reduces downtime, and offers flexibility for future upgrades or reconfigurations.

Regulatory Compliance

Meeting energy efficiency and environmental protection laws ensures sustainable and legally compliant operation. Adherence to regulations supports global adoption and reinforces public trust in wireless charging technology.

Renewable Energy Integration

Compatibility with solar and wind energy sources promotes sustainable energy use and reduces dependency on non-renewable resources. This integration aligns with environmental goals and supports greener transportation solutions.

Resistance to Interference

Systems designed to maintain performance despite electromagnetic interference from other devices or systems ensure reliability and user safety. This resilience is crucial for urban environments with multiple electronic devices.

Safety Features

Safety mechanisms like foreign object detection, electromagnetic compliance, and fail-safe designs protect users and equipment. Enhanced safety builds consumer confidence and reduces the risk of operational hazards.

Scalability

Scalability allows systems to expand or upgrade seamlessly, accommodating future growth in charging demands. This flexibility supports evolving needs, particularly for fleet operators and public infrastructure providers.

Temperature Range

Reliable operation across extreme temperatures ensures consistent performance in diverse climates. This feature broadens the usability of wireless charging systems worldwide, from arid deserts to icy regions.

Vehicle Compatibility

Supporting various vehicle models and battery types, while adhering to industry standards and accommodating different power levels, ensures universal usability. Broad compatibility simplifies adoption and enhances the user experience.

Vehicle Detection

Advanced sensors detect vehicles and initiate automated charging processes, improving user convenience and system efficiency. Automated detection reduces manual intervention and enhances the overall charging experience.

Wireless Communication

Integration of Bluetooth, Wi-Fi, or RFID technologies facilitates seamless interaction between vehicles and systems. Wireless communication supports remote monitoring, user authentication, and enhanced control.

EV Wireless Charging Glossary

Adaptive Alignment – A feature in wireless charging systems that ensures optimal energy transfer by adjusting to variations in the position of the vehicle’s receiver coil relative to the transmitter pad.

Battery Management System (BMS) – A system that monitors and manages an electric vehicle’s battery, ensuring optimal performance, longevity, and safety during charging and discharging.

Bidirectional Charging – A feature allowing energy flow in both directions between the electric vehicle and the grid, enabling vehicle-to-grid (V2G) and grid-to-vehicle (G2V) functionality.

Charging Pad – The physical surface of the transmitter pad that emits a magnetic field for inductive energy transfer to the receiver coil in an EV.

Dynamic Wireless Charging – A system that allows electric vehicles to charge their batteries while in motion, using embedded inductive coils in roadways.

Electromagnetic Compatibility (EMC) – The ability of a device to operate without causing or being affected by electromagnetic interference (EMI) from other devices or systems.

Energy Density – A measure of the amount of energy stored in a battery or system, affecting the range and performance of electric vehicles.

Energy Management System (EMS) – A control system that optimizes the use of energy, including scheduling, load balancing, and integrating renewable energy sources.

Foreign Object Detection (FOD) – A safety feature that detects foreign objects, such as metal debris, on the charging pad to prevent overheating or malfunction during charging.

Grid Capacity Management – The ability of a charging system to balance energy demand with the capacity of the electrical grid, ensuring stability and efficiency.

Inductive Power Transfer (IPT) – A wireless charging technology that transfers energy between a transmitter and receiver using magnetic induction.

Interoperability – The ability of a system to work with other systems or devices, ensuring compatibility between different manufacturers’ wireless charging equipment.

Load Balancing – A feature that distributes electrical load evenly across multiple charging stations or devices to prevent overloading and optimize energy use.

Operating Frequency – The frequency at which the wireless charging system operates, typically standardized (e.g., 85 kHz) for inductive charging.

Power Conversion Efficiency – The effectiveness of converting electrical power into a form usable by the vehicle, impacting overall energy efficiency.

Power Transfer Efficiency (PTE) – The ratio of energy transferred to the vehicle’s battery compared to the energy used by the wireless charging system, expressed as a percentage.

Receiver Coil – A component installed in an electric vehicle that captures energy transmitted from the inductive charging pad.

Renewable Energy Integration – The capability of a charging system to utilize energy generated from renewable sources, such as solar or wind power.

Safety Compliance – Adherence to safety standards and regulations, such as electromagnetic exposure limits and system reliability requirements.

Scalability – The ability of a system to expand or adapt to increased demands, such as adding more charging stations or higher power capacities.

Smart Grid Integration – The capability of a charging system to connect with and interact with modern electrical grids for optimized energy distribution and demand management.

Thermal Management – The control and dissipation of heat generated during the wireless charging process to maintain system efficiency and safety.

Transmitter Pad – A stationary device that generates the magnetic field necessary for wireless charging by inductively transferring energy to a receiver coil.

Vehicle-to-Grid (V2G) – A system where an electric vehicle can send energy stored in its battery back to the electrical grid, supporting grid stability and energy management.

Wireless Communication Module – A component enabling communication between the vehicle, charging system, and grid for seamless operation and monitoring.

Wireless Power Transfer (WPT) – The transfer of electrical energy from a transmitter to a receiver without physical connectors, commonly used in wireless EV charging systems.