TESTING LABS
Future ready testing labs for electric powertrain validation.
Brand new testing center equipped with AVL testing technology to validate electric propulsion systems.
WHERE WE ARE
The largest electric powertrain testing center in Southern Europe
EPowerLabs operates the electric powertrain testing laboratories of MUBIL in San Sebastian, a strategic initiative driven by the Gipuzkoa Provincial Council and supported by the Basque Government to promote smart and sustainable mobility. This solid ecosystem, combined with the region’s strong industrial and technological legacy, makes EPowerLabs a key partner in accelerating electric mobility.
TEST BENCHES
Explore our test benches
Our facility includes more than eight testbenches, each purpose-built for specific components and systems.
Use the tabs below to explore each lab in detail, view key specifications and discover the types of tests we perform.
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EMT1 – High speed dynamometer with NVH and climatic capabilities
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EMT3 – Durability test rig for multiple UUT endurance tests
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PWT – High torque full eAxle test bed with NVH and climatic capabilities
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EMT2 – High torque dynamometer with NVH and climatic capabilities
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EMT5 – High Speed flexible test rig for medium power motors
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FCS1 – Fuel Cell Stack testing rig up to 200kW
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FCS2 – Fuel Cell System with complete BoP testing capability up to 250kW
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EMT4 – High Speed flexible test rig for medium power motors
PWT1 / eAxle NVH / Climatic
High torque full eAxle test bed with NVH and climatic capabilities
Key test bed specs specs:
- 2x AVL 250kW Battery Emulators (2000VDC)
- 2x AVL Dyno Motors 625kW power each (12.500Nm & 5.000rpm max)
- AVL Xion Precision Power Analyzer
- 2x HBK T12HP 10kNm Torquemeters
- 2x HBK T12HP 5kNm Torquemeters
- 1.5m3 Climatic Chamber (-50 to 120ºC)
- 2x AVL Water-Glycol Conditioning Units (-40 to 90ºC)
- 2x AVL Oil Conditioning Units (-30 to 120ºC)
- NVH Chamber following ISO3745
- 10x Tri-axial Accelerometers and Microphones
EMT2 /eMotor NVH / Climatic
High torque dynamometer with NVH and climatic capabilities
Key test bed specs specs:
- 2x AVL 250kW Battery Emulators (2000VDC)
- AVL Dyno Motor 625kW power (2.200Nm & 10.000rpm max)
- AVL Xion Precision Power Analyzer
- HBK T12HP 3kNm Torquemeter
- 1m3 Climatic Chamber (-50 to 120ºC)
- 2x AVL Water-Glycol Conditioning Units (-40 to 90ºC)
- 2x AVL Oil Conditioning Units (10 to 150ºC)
- NVH Chamber following ISO3745
- 10x Tri-axial Accelerometers and Microphones
EMT1 /eMotor NVH / Climatic
High speed dynamometer with NVH and climatic capabilities
Key test bed specs specs:
- 2x AVL 250kW Battery Emulators (1200VDC)
- AVL Dyno Motor 540kW power (720Nm & 25.000rpm max)
- AVL Xion Precision Power Analyzer
- HBK T12HP 1kNm Torquemeter
- 1m3 Climatic Chamber (-50 to 120ºC)
- 2x AVL Water-Glycol Conditioning Units (-40 to 90ºC)
- 2x AVL Oil Conditioning Units (10 to 150ºC)
- NVH Chamber following ISO3745
- 10x Tri-axial Accelerometers and Microphones
EMT3 / eMotor Climatic
Durability test rig for multiple UUT endurance tests
Key test bed specs specs:
- 2x AVL 250kW Battery Emulators (1200VDC)
- AVL Xion Precision Power Analyzer
- HBK T12HP 1kNm Torquemeter
- 2x 1m3 Climatic Chamber (-50 to 120ºC)
- 2x AVL Water-Glycol Conditioning Units (-40 to 90ºC)
- 2x AVL Oil Conditioning Units (10 to 150ºC)
Value added
- The testbench is focused on durability testing for electric machines and/or inverters testing.
- The testbench is operated in B2B configuration to maximize the amount of UUT thus,
achieving great cost effectiveness when endurance testing is required.
EMT4 / eMotor Climatic
High Speed flexible test rig for medium power motors
Key test bed specs specs:
- AVL 250kW Battery Emulators (1200VDC)
- Dyno Motor 210kW power (720Nm & 23.000rpm max)
- AVL Xion Precision Power Analyzer
- HBK T40B 1kNm Torquemeter
- 1m3 Climatic Chamber (-40 to 120ºC)
- 1x AVL Water-Glycol Conditioning Units (-40 to 80ºC)
- 1x AVL Oil Conditioning Units (10 to 150ºC)
- 1x Huber Unistat 530w (-40 to 80ºC)
Value added
. The testbench is focused on high speed electric machine and/or inverter testing.
. The focus of the testbench is to make electric machine characterization, calibration and performance.
It is possible also to mount a climatic configuration to hold testing in different ambient conditions.
EMT5 / eMotor
Low speed flexible test rig for medium power motors
Key test bed specs specs:
- Cinergia 100kW Battery Emulators (800VDC)
- Dyno Motor 150kW power (350Nm & 14.000rpm max)
- HBK Genesis Precision Power Analyzer
- HBK T40B 2kNm Torquemeter
- 1x AVL Water-Glycol Conditioning Units (20 to 80ºC)
- 1x AVL Oil Conditioning Units (10 to 150ºC)
Value added
- The testbench is focused on medium power electric machine and/or inverter testing.
- The main focus of the testbench is to make electric machine characterization,
calibration and performance activities.
FCS1 | PEM Fuel Cell Stack
Fuel Cell Stack testing rig up to 200kW
Key test bed specs specs:
- AVL 275kW Battery Emulators (1200VDC)
- 1x AVL Water-Glycol Conditioning Unit (40 to 90ºC)
- 1x AVL Air Conditioning Unit (15 to 90ºC)
- 1x Greenlight G900 Module
- H2 Fuel Range 240m3/h
- N2 Fuel Range 240m3/h
- Cell Monitoring (350 Cells)
Value added:
- The testbench is fully focused on fuell cell stack testing.
The stacks power can range from around 10kW up to 200kW.
FCS2 | Climatic PEM Fuel Cell System
Fuel Cell System with complete BoP testing capability up to 250kW
Key test bed specs specs:
- AVL 275kW Battery Emulators (1200VDC)
- 22m3 Walk-In Climatic Chamber (-40 to 90ºC)
- 1x AVL Water-Glycol Conditioning Unit (40 to 105ºC)
- 1x AVL Air Conditioning Unit (15 to 70ºC)
- 1x AVL Hytron Module
- H2 Fuel Range 35kg/h
- N2 Inertization Gas
Value added:
- The testbench is fully focused on complete fuell cell balance of plant testing.
The power can range from around up to 250kW.
The test activity can also be performed on controlled ambient and humidity conditions on the climatic chamber.
INFRASTRUCTURE
Built to optimize automotive testing challenges reducing timelines
Our infrastructure is designed to support a wide range of transportation real-world testing needs — from short functional tests to complex, multiphase validation campaigns.
We offer the flexibility to adapt our setups to your project’s exact needs, enabling faster execution, reliable data, and seamless integration into your development timeline.
From individual components to full systems.
Our labs are built to generate reliable results.
