Emerging Trends in Electric Vehicle On-Board Charger Market

Jul 2025 | Automotive

Electric vehicle on-board charger market is witnessing major growth which is fundamentally linked to the acceleration in adoption of electric vehicles globally. The important trends in electric vehicles such as growing sales driven by increasing environmental awareness and concerns and supportive government framework, advancements in battery technology, and expansion of charging infrastructure both in public and private are directly fueling the demand for compact, more effective, and intelligent on-board charging solutions. Additionally, on-board chargers are experiencing significant innovation to meet these evolving requirements and are expected to ensure an uninterruptible and improved charging experience. Moreover, according to Consegic Business Intelligence, Electric Vehicle On-Board Charger Market size is estimated to reach over USD 17,335.40 Million by 2032 from a value of USD 5,093.57 Million in 2024 and is projected to grow by USD 5,832.13 Million in 2025, growing at a CAGR of 18.5% from 2025 to 2032.

Emerging Trends in Electric Vehicle On-Board Charger Market Blog

Key Factors Fueling Growth:

EV on-board charger market is expected to develop rapidly with rising investment in electric vehicle infrastructure. The governments around the world are providing incentives and subsidies and implementing stringent emission regulations for EV adoption which in turn results in improved infrastructure. Additionally, according to Consegic Business Intelligence Electric Vehicle (EV) Charging Infrastructure Market size is estimated to reach over USD 116.38 Billion by 2032 from a value of USD 27.09 Billion in 2024 and is projected to grow by USD 32.03 Billion in 2025, growing at a CAGR of 22.9% from 2025 to 2032. Several key factors fueling the growth are:

  • Surging Electric Vehicle Sales and Adoption

The most important factor is the rapid increase in global electric vehicle sales. Governments are executing policies and providing tax enticements, subsidies, and strict emission regulations, to fast-track the electric vehicle adoption. Also, increasing environmental concerns and long term benefits are driving the demand for EVs.

  • Advancements in Battery Technology

There is constant innovation in lithium-ion battery which is leading to a range of benefits including better energy densities, long range, enhanced performance, and lessening costs. Further, batteries are becoming complex, larger in capacity, and more sophisticated, which in turn results in demand for more efficient and powerful on-board chargers.

  • Technological Innovation and Miniaturization

Increasing research and development activities are leading to significant innovations in on-board chargers technology. Moreover, there is rising focus on creating smaller, efficient, and feature rich chargers which are results of advancements in control algorithms, power electronics, semiconductor materials and others. Also, technological innovation results in improving the overall performance of on-board chargers.

Emerging Trends in On-Board Charger:

  1. Revolution of Wide Bandgap (WBG) Semiconductors: SiC and GaN

The most significant technological shift in the design of on-board chargers is the widespread adoption of wide bandgap semiconductors mainly Silicon Carbide (SiC) and Gallium Nitride (GaN). These materials offer many advantages including:

  • Superior Efficiency and Reduced Losses

SiC and GaN based devices improve power conversion efficiency which means a smaller amount of energy is wasted as heat. This results in quicker charging times, lesser electricity consumption, and minimal strain on cooling systems.

  • Enhanced Thermal Management

SiC displays superior thermal conductivity which enables effective heat dissipation. The improvement in thermal conductivity reduces the need for complex active cooling systems. This results in development of compact designs and higher long-term reliability.

  1. Integration of Smart Charging and Internet of Things (IoT)

The integration of smart charging features with the Internet of Things (IoT) is driving the electric vehicle on-board charger market growth. The smart on-board charger seamlessly integrates with the smart grids, home energy management systems, and others to optimize charging plans. Additionally, the integration of IoT connectivity with the on board charger allows remote monitoring and control capabilities which in turn help to manage charging during peak hours when electricity rates are higher. Further, smart on-board chargers have the ability to collect data for advanced diagnostics and predictive maintenance. Furthermore, the smart on-board charger enhances reliability and extends the lifespan of the charger and battery.

  1. Higher Power Ratings and Faster AC Charging

The EV charging capabilities are enhancing with increasing charging speed with reduced charging time due to growing adoption of on-board chargers. Additionally, the smart on-board charger comes with a higher power rating, which includes Level 1 (typically up to 3.7 kW) and Level 2 (up to 22 kW) AC chargers for everyday charging. Additionally, the OBCs cut down the time required to fully charge an EV using AC power due to the rising EV buyers and improving convenience. Further, the proliferation of long-range passenger vehicles and commercial electric vehicles with significantly larger battery packs is driving the demand for the electric vehicle on-board charger market.

  1. Modular and Scalable Designs

The manufacturers are increasingly adopting modular and scalable designs for OBCs. The modular design allows for easier adaptation and customization of OBCs to suit various vehicle platforms, battery configurations, and others. Moreover, the ability to increase or decrease power output by adding or removing uniform modules provides scalability allowing manufacturers to cater to rising requirements. Further, the scalable design simplifies maintenance and repair by eliminating the need for entire OBC unit to be swapped out. This leads to faster repairs and potentially lower service costs.

  1. Wireless Charging (Inductive) Integration

The integration of wireless charging capabilities into OBCs, in turn, eliminates the need for physical cables is boosting the market growth. The technology relies on magnetic induction to transfer energy between a charging pad and a receiver coil mounted on the underside of the EV. Additionally, the wireless charging comes in two forms, static and dynamic, which boosts the electric vehicle on-board charger market trends.

Conclusion

The proliferation of electric vehicles is driving the market growth for on-board chargers, which is driven by a surge in EV adoption, advancements in battery technology, and the expanding charging infrastructure, among others. This is poised for significant growth. Additionally, the emerging trends such as rising need for wide bandgap semiconductors such as SiC and GaN, the integration of smart charging and IoT functionalities, and the adoption of modular and even wireless charging solutions, among others, are driving the electric vehicle on-board charger market.