Which Countries and Regions Adopt Type 1, Type 2, CCS, and GB/T Charging Standards?
Type 1 (SAE J1772) is mainly used for single-phase AC slow charging in the United States, Canada, and Japan. Type 2 (IEC 62196-2) is the AC charging standard across the EU, the UK, Australia, New Zealand, India, and most Southeast Asian and Middle Eastern markets. CCS1 serves DC fast charging for legacy non-Tesla EVs in North America, while CCS2 is adopted in Europe, Oceania, Southeast Asia, and Latin America. GB/T (GB/T 20234) is the mandatory standard for EVs sold in Chinese mainland and has extended into Central Asia, the Middle East, and parts of Southeast Asia that import Chinese-brand EVs. Before selecting hardware for an overseas project, confirm local regulations and the on-vehicle inlet of mainstream local models.
Global Regional Distribution of the Four Charging Standards
Four EV charging connector systems currently coexist worldwide: Type 1, Type 2, CCS (CCS1 and CCS2), and GB/T. Each maps to a distinct set of vehicle markets and regulatory regimes. Buyers should treat the destination country's mandatory standard and the installed base of vehicle inlets as prerequisites for hardware selection at the project-feasibility stage, rather than attempting physical adaptation after delivery. As a rule of thumb: AC charging depends on Type 1 or Type 2, DC fast charging depends on CCS1/CCS2 or GB/T, and the Chinese mainland market uniformly follows GB/T.
Selecting Between Type 1 and Type 2 for AC Charging
Type 1, also known as SAE J1772, is a 5-pin connector designed exclusively for AC charging. It supports single-phase AC power and is widely used for home and workplace Level 2 slow charging in the United States, Canada, and Japan. The North American market is undergoing a major standard transition: newer local models increasingly adopt the NACS inlet, but a large installed base of Type 1 vehicles remains in operation. Renovation or expansion projects in North America should still account for legacy Type 1 compatibility during solution design.
Type 2 (Mennekes / IEC 62196-2) is the mainstream AC charging standard in most non-North-American markets. Its 7-pin structure supports both single-phase and three-phase AC input, reaching a maximum AC power of 22 kW. EU regulations require public AC charging stations within EU territory to be equipped with Type 2 sockets. Beyond the EU and the UK, Type 2 is widely deployed in Australia, New Zealand, India, and numerous Southeast Asian and Middle Eastern economies. It also serves as the hardware foundation for the CCS2 DC fast-charging system.
CCS1 and CCS2: Where Each DC Fast-Charging Standard Applies
The Combined Charging System integrates AC and DC charging within a single vehicle inlet and branches into CCS1 and CCS2. CCS1 (Combo 1) evolves from Type 1 by adding DC power pins and is the traditional DC fast-charging standard for non-Tesla EVs in the United States and Canada, supporting DC output up to 350 kW. CCS2 (Combo 2), derived from Type 2, is widely used in the EU, the UK, Australia, Southeast Asia, and Latin America, making it the most prevalent DC fast-charging standard outside the Chinese mainland.
Outdoor public stations impose harsh conditions on CCS guns: frequent plug-in/plug-out cycles, wide temperature swings, and high-current surges. For overseas projects that require CCS hardware, the DEGSON CCS1/CCS2 charging gun series is a reference option. It is built strictly to IEC 62196-3, uses silver-plated contacts for stable conduction under high current, and carries a high IP rating for reliable outdoor performance. The full current-rating range covers commercial charging stations and large cross-border infrastructure projects. Applicable model certifications and configurations should be confirmed against the latest DEGSON official datasheet.
GB/T and How to Assess Compatibility for Overseas Projects
GB/T follows the GB/T 20234 series. Unlike the integrated CCS design, GB/T uses separate physical connectors for AC and DC charging. It is the mandatory standard for all EVs sold in the Chinese mainland. Beyond domestic use, GB/T-compliant charging equipment is also deployed in Central Asian, Middle Eastern, and Southeast Asian countries that import large volumes of Chinese-brand EVs.
For overseas projects with Chinese-brand EV fleets in operation, the DEGSON complete GB/T AC and DC charging-gun solution can be considered: it offers strong anti-arc performance and a long mechanical service life, suitable for China's public charging network as well as overseas GB/T-requirement projects. It should be emphasized that GB/T hardware cannot directly replace Type 2 or CCS2 at locally compliant stations; cross-border projects must be selected against destination-specific regulations.
Overseas Project Checklist and Boundaries of This Guide
No universal charging standard yet covers every market. When rolling out charging projects overseas, operators should confirm three items: first, whether the destination enforces a specific standard (e.g., Type 2 in the EU, GB/T in China); second, the on-vehicle inlet type of both newly sold and legacy local models; and third, whether the project is AC slow charging or DC fast charging, and at what power level. Only certified charging-gun hardware matching the regional standard ensures interoperability and long-term safe operation. The regional applicability described here reflects current public standards and mainstream market conditions and is not a legal opinion on regulatory changes. Actual projects should follow the latest local regulations and the vehicle inlet specifications provided by the OEM.
Frequently Asked Questions
Q1: Can a Type 2 charging gun work directly with North American EVs?
A: Normally no. Legacy non-Tesla EVs in North America use Type 1/CCS1 inlets; the physical interface is incompatible and requires a dedicated adapter.
Q2: Why do some Southeast Asian markets deploy both CCS2 and GB/T chargers?
A: These regions import both European-brand and Chinese-brand EVs in large volumes. Dual-standard hardware improves compatibility for mixed-fleet scenarios.
