Power Electronics Testing Services

  • Inverter, DC/DC and BMS testing for e-mobility applications 
  • Grid emulator and programmable electronic load capability 
  • High-precision measurement for Wide Bandgap (WBG) semiconductors 
  • Complete DVP&R and Root Cause Analysis (RCA) support 
  • Team with deep experience in leading automotive companies 

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Power Electronics Testing Services

  • EPowerLabs offers end-to-end power electronics testing for e-mobility components including inverters, DC/DC converters, BMS and other xCUs. With specialized measurement equipment for Wide Bandgap (WBG) semiconductor converters — including high-precision voltage and current probes with posterior signal conditioning — EPowerLabs supports development teams through DVP execution, performance characterization and root cause analysis. 
  • This service is for power electronics developers, inverter manufacturers and EV system integrators who need specialist third-party testing and validation support. 

What Can Be Tested 

  • Component Testing 
    • Inverter functional and performance testing 
    • DC/DC converter characterization 
    • BMS validation and functional testing 
    • xCU testing (vehicle control units) 
    • eDrive end-to-end system testing 
  • Measurement & Analysis 
    • Grid emulator and electronic load tests 
    • High-precision WBG switching measurements 
    • Voltage and current probe signal conditioning 
    • DVP&R execution and documentation 
    • Root Cause Analysis (RCA) support 

Key Equipment 

Grid emulator 

Programmable AC/DC grid emulator 

Electronic loads 

Programmable DC electronic loads 

Measurement probes 

High-precision voltage and current probes for WBG 

Signal conditioning 

Posterior signal conditioning for high-frequency switching analysis 

Scope & analysis 

High-bandwidth oscilloscopes and power analyzers 

Get in Touch 

  • Fill in the vendor contact form on this page and tell us about your component and test scope. Our team will be in touch. 
EPowerlabs

EPowerLabs helps automotive manufacturers validate electric powertrain components faster, and with the precision and reliability the industry demands. We help OEMs, Tier 1 suppliers, and system integrators bring reliable products to market fast and with data they can trust.

Operating from the MUBIL Hub in San Sebastián, Spain, we run the largest electric powertrain testing laboratory in Southern Europe. Our facility features state-of-the-art AVL test rigs and covers the full spectrum of validation needs:

+ Functional & Performance Testing
+ Climatic, Durability & Endurance Testing
+ NVH Testing
+ Fuel Cell Testing
+ Engineering Services.

With over 10.000 testing hours and 50+ completed projects, we combine technical depth with a flexible, customer-first approach.

Whether you come with a full test plan or need one built from scratch, we act as an extension of your team — designing and executing tailored Design Validation Plans (DVPs) aligned with IEC, ISO, ECE, and OEM-specific standards.

If it powers an electric vehicle, we can test it.

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