EV Charging Compatibility Testing
The growing EV ecosystem includes hundreds of charging networks, multiple EVSE manufacturers, and diverse connector standards. For OEMs and network providers, ensuring seamless interoperability is no longer optional — it is critical to consumer adoption and satisfaction.
At EagleTC, our Compatibility Testing solution eliminates uncertainty by validating the interoperability of electric vehicles and EVSE infrastructure across regions, networks, and charging standards. Using our proven Compatibility Matrix, we identify where, when, and what to test, helping clients achieve maximum coverage with minimal cost and effort.
Our Compatibility Testing Expertise
Targeted Interoperability Validation
We test the most critical EV–EVSE combinations to ensure charging works anywhere, anytime.
Scope includes:
- Testing across AC and DC fast chargers (J1772, CCS, CHAdeMO, NACS).
- Validating handshakes and communication protocols between EV and charger.
- Evaluating session continuity, charging rates, and fault recovery.
Value: Guarantees drivers can connect and charge seamlessly across diverse networks and hardware.
Compatibility Matrix Design
We created a Compatibility Matrix that aligns testing with real-world market needs.
Scope includes:
- Mapping vehicle sales regions to relevant EVSE networks and manufacturers.
- Identifying the most impactful test cases per geography.
- Providing coverage across urban, suburban, and highway charging points.
Value: Focuses resources on the most relevant chargers and networks, optimizing test ROI.
Large-Scale Infrastructure Analysis
Our testing is based on comprehensive EVSE data analysis.
Scope includes:
- Reviewed over 54,400 charging stations across U.S. and Canada.
- Established >99% compatibility accuracy in the U.S. and >98% in Canada.
- Extensive documentation of EVSE manufacturers, connector types, and networks.
Value: Provides OEMs with data-driven confidence that systems will work for consumers nationwide.
Sample EVSE Compatibility Matrix (examples):
| Country | State/Province | Charging Network | Manufacturer | Connector Type |
|---|---|---|---|---|
| USA | California | ChargePoint Network | ChargePoint | DC – CCS |
| USA | Michigan | RED E | Autel | DC – CCS |
| USA | New York | EVConnect | Power Charge | AC – J1772 |
| Canada | Quebec | Circuit Electrique | Kempower | DC – CCS |
| Canada | Ontario | ChargePoint Network | KeyWatt | DC – CCS |
| Canada | British Columbia | BCHYDRO | ABB | AC – J1772 |
(Additional comprehensive location-specific examples available upon request.)
Deployment-Ready Solutions
We deliver results that are ready to use immediately.
Scope includes:
- Pre-built Compatibility Matrix for instant deployment.
- Option to expand into extended field testing programs.
- Flexible integration into OEM validation workflows.
Value: Accelerates rollout, reduces overhead, and ensures faster time-to-market.
Why EagleTC for EVSE Compatibility Testing?
- Proven Expertise – tested across thousands of EVSEs and multiple networks.
- Data-Driven Insights – precise targeting for maximum coverage at lower cost.
- Global Relevance – scalable approach for expansion into new markets.
- Customer Confidence – ensures seamless charging that boosts consumer satisfaction.
We Enhance the In-Vehicle Experience Per Mile