The transition towards sustainable mobility has placed Electric Vehicle Supply Equipment (EVSE) at the heart of modern transportation. As adoption accelerates, ensuring safety, performance, and compliance of EVSE is more critical than ever. Traditional testing methods often involve complex setups, time-intensive processes, and limited flexibility.
This is where Comemso’s revolutionary Easter Chester solution redefines the landscape of EVSE testing.
Why EVSE Testing Matters
EVSE serves as the vital interface between the electric grid and electric vehicles. From residential charging points to ultra-fast public charging hubs, every station must comply with strict standards, ensure seamless interoperability, and deliver reliable performance under diverse conditions. Testing, therefore, is not optional, it’s the foundation of user trust, safety, and long-term sustainability.
Easy Chester is the New Champion in Electromobility
The “New champion” in electromobility is the Easy Chester, a portable test device for EV charging stations developed by the German company comemso. Its title refers to its effectiveness in simplifying the testing and maintenance of charging infrastructure, not to an electric vehicle itself.
The device is designed for technicians to test charging stations quickly and efficiently in the field, simulating the behavior of various electric vehicles.
Key features of the Easy Chester
- Comprehensive simulation: It can simulate the communication protocols and electrical signals of multiple charging standards, including CCS, NACS, and CHAdeMO, without needing an actual electric vehicle.
- Portability: The device is equipped with wheels and handles for easy transport, allowing for on-site diagnostics and repairs.
- Intuitive interface: A built-in touchscreen displays test results in real-time and allows technicians to save reports directly on the device.
- Multiple variants: The Easy Chester family includes different versions for various applications, such as the standard mobile unit, an End-of-Line (EOL) version for factory quality control, and the Calimera version for calibration-compliant testing.
- Easy Green Mobility
An entirely separate entity is Easy Green Mobility, a subsidiary of the online travel platform EaseMyTrip, which manufactures electric buses. While also a key player in the electromobility sector, it is distinct from the Easy Chester charging station tester.
The Easter Chester Advantage
Comemso has long been a pioneer in advanced test systems for electromobility. With Easter Chester, the company introduces a next-generation, user-friendly, and highly automated solution that allows test engineers, manufacturers, and certification bodies to validate EVSE performance like never before.
Here’s what makes it exceptional:
1. Effortless Setup & Operation
Forget about complicated wiring and endless calibration. Easter Chester streamlines the entire process with plug-and-play functionality, intuitive interfaces, and guided test procedures—reducing preparation time drastically.
2. Comprehensive Test Coverage
From basic safety checks to advanced functional validations, the system covers a wide spectrum of EVSE tests. It supports global standards such as IEC, ISO, CHAdeMO, GB/T, and CCS, making it future-ready for a truly international market.
3. Real-Time Data & Insights
Easter Chester doesn’t just test, it empowers. With real-time monitoring, automated reporting, and precise data analytics, users gain actionable insights for performance optimization and compliance documentation.
4. Scalable & Flexible
Whether you’re a lab performing high-volume tests or a developer validating a prototype, the modular design adapts to your needs. This scalability ensures cost-effectiveness and long-term usability.
5. Boosting Reliability & Speed-to-Market
By reducing testing complexity and enhancing repeatability, Easter Chester shortens development cycles and improves product reliability—giving manufacturers a competitive edge in the rapidly growing EVSE industry.
6. Transforming the EVSE Ecosystem
The future of e-mobility depends not only on innovative charging technologies but also on robust and efficient validation systems. With Easter Chester, Comemso ensures that manufacturers and testing facilities can deliver safe, compliant, and high-performance charging solutions to meet the demands of tomorrow.
Aimil-Comemso Partnership:
Aimil lists Comemso among its global technology partners, representing Comemso’s solutions in India. Through this partnership, Aimil offers Comemso’s e-mobility/EV-testing instrumentation: battery-cell simulators, EV/EVSE charging testers (AC/DC, CCS, CHAdeMO, etc.), EV charger-analysis and EVSE testing equipment under Comemso brand.
Contact Aimil Ltd., an instrumentation specialist with Pan India presence serving since 1932, to experience the ease, accuracy, and speed of EVSE testing like never before.
With Comemso’s Easter Chester, testing becomes not just a requirement, but a seamless part of your innovation journey.