Redefining End-of-Line Testing: Efficiency and Precision with Cinergia Solutions

End-of-Line (EoL) testing is a critical step in the manufacturing process of electrical devices and systems, ensuring that each unit meets performance and safety standards before delivery. Traditionally, this process is energy-intensive and offers limited reusability.

Cinergia’s regenerative power solutions, particularly the Rack Series and our cutting-edge SiC Technology, transform EoL testing into a more sustainable and intelligent process. With bidirectional and multi-functional equipment, manufacturers can reduce energy waste, simplify infrastructure, and gain complete control of their testing operations.

What is EoL Testing

EoL testing validates the final unit at the end of the production line, checking electrical, thermal, and functional parameters. In EVs, batteries, and power converters, it often includes charging/discharging cycles, thermal cycling, or grid connection simulation.

Challenges of Conventional EoL Testing

• Energy waste in resistive loads

• Complex setups with multiple equipment

• Manual configuration, reducing efficiency

• Lack of data integration in Industry 4.0 environments

Cinergia's Regenerative Approach

Cinergia offers a single equipment platform that covers:

• DC or AC supply to the DUT (Device Under Test)

• Electronic load for current sink and reverse operation

• Grid simulation to emulate real-world voltage/frequency conditions

• Regenerative operation, returning energy to the grid

• Custom software for test automation and data reporting

Benefits For Manufactures

• Up to 30% energy savings per test cycle

• Reduced test duration and simplified calibration

• Minimized space and equipment on the production floor

• Compatible with automation and MES systems

Applications

• Cinergia’s technology is ideal for a wide range of industrial applications, including:

  • EV component production – for testing inverters, converters, and on-board chargers

  • Battery pack factories – to emulate and validate charging/discharging profiles

  • Solar inverter and hybrid system assembly lines – for energy cycling and power quality validation

  • Smart grid devices – to simulate dynamic grid environments and bidirectional flows

Transform your EoL testing into a smart, flexible, and efficient operation.
Download the full whitepaper to learn how Cinergia’s regenerative solutions are reshaping the way OEMs approach quality validation.