EPowerLabs is an electric powertrain testing company providing calibration, characterisation, validation, and homologation services to OEMs and Tier 1 suppliers across the automotive and e-mobility industries.
Based at MUBIL Hub in San Sebastián, Spain, EPowerLabs operates the electric powertrain testing laboratories of the largest e-powertrain testing centre in Southern Europe, with 8 purpose-built test benches enabling fast, parallel test campaigns.
Testing solutions cover the full range of electric powertrain components, from e-motors and inverters to eAxles and fuel cells:
• Functional & Performance Testing: efficiency maps, peak curves, dynamics and control strategy optimization
• Climatic, Durability & Endurance Testing: component validation under extreme temperatures, from −40 °C to +120 °C
• NVH Testing: measurement, analysis and optimisation of the vibratory and acoustic behaviour of traction systems, in ISO 3745-compliant semi-anechoic chambers
With over 50 projects delivered and 10,000+ testing hours, EPowerLabs combines top-tier infrastructure with deep powertrain engineering expertise. Standards-aligned testing covers IEC 60068, ECE R85, ISO 16750, ISO 3745 and LV124.
From RFQ to test start in under six weeks, the team adapts to each client's programme, whether through tailored test plans or direct execution. Every project is run by powertrain engineering specialists, and clients receive detailed, high-quality reports that directly support product development and homologation decisi
