CCS2: The Globally Adopted Charging Standard now for EV 2 Wheelers

This article is authored by Dinesh Arjun, Co-founder and CEO of Raptee Energy
CCS2, also known as Combined Charging System 2, is a standard for charging electric vehicles (EVs) developed by the International Electrotechnical Commission (IEC). It combines both alternating current (AC) and direct current (DC) charging capabilities into a single charging connector. CCS2 is the dominant standard in Europe and is compatible with most EV cars on the market.


The global acceleration of electric vehicle (EV) adoption owes much to the significant role played by the Combined Charging System (CCS). Its impact is multifaceted, with one notable effect being the reduction of ‘Range Anxiety’—a prevalent concern among potential EV buyers.

If we look closer in terms of faster charging, CCS outshines older systems like CHAdeMO, significantly cutting down the time required to recharge an EV. This addresses the fear of running out of battery during extended journeys.

Not just that, CCS also contributes to improved convenience by featuring one connector for both AC and DC charging, eliminating the need for different cables and adapters thus streamlining the charging experience for EV owners, enhancing accessibility and ease of use.

But the most significant advantage is interoperability which ensures compatibility across different brands of EVs and charging stations. This interoperability facilitates a seamless charging experience for EV owners, regardless of the specific vehicle or charging infrastructure encountered on the go.

These benefits have led to the burgeoning acceptance of CCS as the global standard for DC fast charging and the proliferation of compatible charging stations. With over 200,000 charging points in Europe alone, the CCS standard is rapidly becoming the preferred choice, easing the search for charging options while travelling and further diminishing range anxiety.

The impact on EV market growth is evident globally. Major automakers have embraced CCS for their EVs, increasing the availability of CCS-compatible vehicles and driving market demand. Governments worldwide are also contributing to this growth by promoting EV adoption through various policies and incentives, including substantial support for CCS infrastructure development.

Regionally, Europe boasts the most extensive CCS charging network, contributing to the continent having the highest EV adoption rate globally. China, with plans to establish over 5 million charging points by 2025, is also heavily investing in CCS infrastructure, anticipating a significant boost in EV adoption. In North America, the CCS standard is gaining traction, with the US government allocating billions of dollars to expand the CCS charging network, reinforcing its importance in the region.

The adoption of electric vehicles (EVs) in India is significantly boosted by the widespread implementation of the Combined Charging System Type 2 (CCS2). The growth of CCS2 infrastructure has been remarkable, with the number of charging stations surging from 250 in 2021 to an impressive 1,500+ by 2023. Projections for the market size of CCS2 charging infrastructure in India anticipate a substantial $1.2 billion by 2027. This surge in infrastructure has positioned India as the world's second-largest CCS2 charging station network, trailing only behind China. Such rapid expansion underscores the pivotal role standardised fast-charging protocols play in shaping the landscape of EV adoption in the country.

Applying the successful technique of the Combined Charging System (CCS) to the two-wheeler segment, encompassing both motorcycles and scooters, holds promising potential for accelerating global adoption of electric two-wheelers. Much like its impact on electric cars, CCS can address key concerns and revolutionize the charging infrastructure for smaller, more nimble vehicles.

If all electric two-wheelers shared a common charger and utilised public charging infrastructure, the positive impacts on the EV ecosystem would be significant. A universal charger would eliminate the need for various chargers and adapters, making EVs more affordable for consumers. Improved convenience would also result from a standardised charging system, making it easier for EV owners to locate compatible charging stations and charge their vehicles quickly. Standardisation would pave the way for more efficient and streamlined charging infrastructure, leading to faster charging times and reduced energy consumption. Furthermore, integration of EVs into the electricity grid would become smoother, facilitating better management of energy demand and supply.

Specifically, the benefits of a common charging system extend to reduced investment costs for governments and utilities, increased availability of charging stations through private investment, and an enhanced user experience for EV owners, including simplified station location, payment processes, and tracking capabilities.

Moreover, data sharing and interoperability would be facilitated, allowing for efficient energy management and improved grid stability. Despite the considerable benefits, challenges such as global standardisation, backward compatibility for existing EVs, substantial infrastructure investment, and addressing cybersecurity risks need to be addressed before implementing a common charging system globally.

Beyond the outlined impacts, there are additional potential benefits, including a reduced environmental impact through increased EV accessibility, fostering economic growth by creating jobs in the expanding EV industry, and contributing to improved public health by mitigating air pollution.

In the complex journey towards a fully electric transportation system, a common charging system stands out as a pivotal step. Despite the challenges, efforts are already being taken by a few electric two-wheeler companies and better collaboration within the EV industry can pave the way for a more efficient, sustainable, and user-friendly EV ecosystem, aligning with the essential goal of addressing the climate crisis.

Disclaimer: Views and opinions expressed in this article are solely those of the original author and do not represent any of The Times Group or its employees.