EVSE Testing & Certification

Global Testing and Certification for Every Charging Technology from Portable Cord Sets through Megawatt Charging Systems, including wireless systems, cables, and couplers for global markets

Electric Vehicle Supply Equipment (EVSE) must meet the highest safety, performance, and compliance standards before reaching customers. As a Nationally Recognized Testing Laboratory (NRTL) and an IECEE CB-Scheme National Certification Body (NCB) with ISO 17025 accredited facilities and CB Scheme Test Laboratories (CBTL) in North America, Europe, and Asia, Intertek provides end-to-end testing and certification services for OEMs and EVSE manufacturers.

From portable Chargers, AC home and public chargers, DC Fast chargers, wireless EVSE, and even Megawatt Charging Systems (MCS), global network helps manufacturers achieve certification with speed, precision, and confidence.

Comprehensive Electric Vehicle Supply Equipment (EVSE) Capabilities

Portable EVSE: Level 1 Cord Sets/ Mode 2 In Cable Control and Protection Device (IC-CPD) – Household outlets, portable chargers, and cable assemblies, tested to UL 2594/ IEC 62752
AC EVSE: Level 2 Charge Station/ Mode 3 Wallbox – Residential and commercial charging stations tested to UL 2594 / IEC 61851.
DC Fast Charging: Level 3 DC/ Mode 4 DC – High-power chargers directly providing DC Battery voltage, tested to UL 2202 / IEC 61851-23.
Wireless EVSE– Certification for inductive and emerging contactless charging technologies, tested to UL 2750/ IEC 61980
Megawatt Charging Systems (MCS <4.5MW) – Future-ready solutions for heavy-duty trucks, buses, and fleet electrification. Connector systems tested to UL 2278/ IEC 61851-23-3

Wireless EV Charger Considerations

Standards and Regulatory Expertise for Electric Vehicle Supply Equipment (EVSE)

Intertek evaluates EVSE to the latest global requirements, including:

IEC 61851-1 - Electric vehicle conductive charging system - Part 1: General requirements
IEC61851-23 - Electric vehicle conductive charging system - Part 23: DC electric vehicle supply equipment
IEC 61851-21-1 - Electric vehicle conductive charging system - Part 21-1 Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
IEC 61851-21-2 - Electric vehicle conductive charging system - Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply - EMC requirements for off board electric vehicle charging systems
IEC 61851-23-3 - Electric vehicle conductive charging system Part 23-3: DC electric vehicle supply equipment for Megawatt charging systems
IEC 61851-24 - Electric vehicle conductive charging system - Part 24: Digital communication between a DC EV supply equipment and an electric vehicle for control of DC charging
IEC 61851-25 - Electric vehicle conductive charging system - Part 25: DC EV supply equipment where protection relies on electrical separation
IEC 62752 - In-cable control and protection device (IC-CPD) for mode 2 charging of electric road vehicles
IEC 62196-1 - Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 1: General requirements
IEC 62196-2 - Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 2: Dimensional compatibility requirements for AC pin and contact-tube accessories
IEC 62196-3 - Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 3: Dimensional compatibility requirements for DC and AC/DC pin and contact-tube vehicle couplers
IEC TS 62196-3-1 - Plugs, socket-outlets, vehicle connectors and vehicle inlets - Conductive charging of electric vehicles - Part 3-1: Vehicle connector, vehicle inlet and cable assembly for DC charging intended to be used with a thermal management system
IEC 61980-1 - Electric vehicle wireless power transfer (WPT) systems - Part 1: General requirements
IEC 61980-2 - Electric vehicle wireless power transfer (WPT) systems - Part 2: Specific requirements for MF-WPT system communication and activities
IEC 61980-3 - Electric vehicle wireless power transfer (WPT) systems - Part 3: Specific requirements for magnetic field wireless power transfer systems
IEC 62909-1- Bi-directional grid-connected power converters - Part 1: General and safety requirements
IEC 62909-2 - Bi-directional grid-connected power converters - Part 2: Interface of GCPC and distributed energy resources
IEC 62955 - Residual direct current detecting device (RDC-DD) to be used for mode 3 charging of electric vehicles
UL 2202 – DC Charging Equipment for Electric Vehicles
UL 2594 – AC Electric Vehicle Supply Equipment
UL 2251 – Plugs, Receptacles, and Couplers for Electric Vehicles
UL 2278 - Megawatt Charging Configured Electric Vehicle Couplers
UL 2231-1 – Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits
UL 2231-2 - Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems
UL 2750 - Wireless Power Transfer Equipment for Electric Vehicles
SAE J3271 - SAE Megawatt Charging System for Electric Vehicles
North America NRTL, EU CE Marking, IEC-EE CB Scheme, and Global market approvals and regulatory research.

Intertek is also involved in writing future upcoming EV charger standards

IEC 63379 - Plugs, socket-outlets, vehicle connectors and vehicle inlets – Conductive charging of electric vehicles – Vehicle connector, vehicle inlet and cable assembly for megawatt DC charging
IEC TS 63638 - Electric vehicle conductive charging system - AC Vehicle-to-Load Device and Interface to the electric vehicle
IEC 61851-26 – Electric vehicle supply equipment with automated connection of a vehicle coupler located at the underbody of an electric vehicle
IEC 61851-27 – Electric vehicle supply equipment with automated connection of a vehicle coupler according to IEC 62196-2 or IEC 62196-3
IEC 61851-28 – Communication between automatic electric vehicle supply equipment and electric vehicles

Why Choose Intertek?

Intertek supports product manufacturers with a truly global approach to testing and certification, offering accredited laboratories across North America, Europe, and Asia that combine local expertise with worldwide recognition. Through ETL Certification, Intertek’s ETL Mark demonstrates proof of product safety and regulatory compliance throughout North America, while NRTL recognition provides confidence that testing meets OSHA requirements. As a National Certification Body (NCB) and CB Testing Laboratory (CBTL), Intertek enables access to global CB Scheme certifications aligned with IEC standards, supported by ISO/IEC 17025–accredited laboratories that ensure internationally recognized reliability and quality. In addition, Intertek’s consulting and advisory services—including pre-compliance support, design reviews, and certification planning—help reduce risk and accelerate time to market. Regional research capabilities, delivered through the Global Market Access (GMA) team, further support compliance with local country requirements by providing guidance and certification pathways for markets such as China (CCC), Korea (KC), Brazil (INMETRO), and more.

Connected Automotive Expertise for Electric Vehicle Supply Equipment (EVSE)

Intertek delivers a complete portfolio of automotive testing services, ensuring every component of EV infrastructure is validated:

EV Battery Testing – Abuse, safety, and performance testing from cells to packs.
Automotive EMC Testing – Ensuring electromagnetic compatibility for EVSE and vehicles.
Electrical & Electronic Testing – Durability validation for components and subsystems.
ADAS & Autonomous Testing – Ensuring integration of charging systems with advanced vehicle technologies.
Electric & Hybrid Vehicle Testing – From raw materials to components and full vehicle testing, Intertek will help you get your electric vehicle on the road.

Frequently Asked Questions (FAQs)

In North America, UL 2202 (DC) and UL 2594 (AC) are the most widely used. Europe requires CE Marking with IEC/EN 61851 Series and IEC/EN 62196 series, while Asia relies on regional variations of IEC standards. Intertek supports all major regional requirements through its global lab network.

UL 2202 covers DC fast charging systems, focusing on high-voltage safety and performance. UL 2594 applies to AC Charge station systems up to 240VAC, covering residential and commercial chargers. Both ensure safe and reliable operation.

Yes. Intertek provides testing and certification for wireless inductive charging systems as well as MCS chargers above 1 MW, supporting the next generation of heavy-duty and fleet charging.

Our experts provide pre-compliance evaluations, design reviews, and advisory services to identify issues early. This approach minimizes costly redesigns and accelerates market access.

Partner with Intertek

From component validation to full EVSE certification, Intertek delivers precision, pace, and passion in every project. Our global team ensures your charging technology meets the highest expectations for safety, reliability, and performance—today and for the future of electrification.

Contact Us to Start Your EVSE Testing Program