Garrett Award-Winning E-Turbo
Electric and Turbo Boosting with Integrated Energy Recovery in a Single Technology
Garrett E-Turbo combines turbocharging and electric motor technology to provide rapid boost response, improved efficiency and electrical energy recovery integrated into a single integrated system.
Why Choose an E-Turbo?
Hybrid powertrains demand greater efficiency, lower emissions, and enhanced performance. By integrating an electric motor into the turbocharger, the E-Turbo delivers instant boost, reduces turbo lag, and supports the transition to electrified mobility.
Unlike a conventional turbocharger, the E-Turbo integrates a turbine, compressor, electric motor/generator, and inverter with advanced control software into a high-speed system. This architecture enables rapid boost response across the operating range while also allowing excess exhaust energy to be converted into electrical power under suitable conditions.
Key Benefits
Improved Transient Response
Electrical Energy Recovery
Increased System Efficiency
Enhanced Hybrid Performance
High Power Density
Garrett E-Turbo Portfolio
From Mild Hybrid to Advanced Electrified Platforms, Garrett’s E-Turbo portfolio supports:
- Architectures: 48V, 400V, 800V
- Power Range: 5 kW – 35 kW
- Vehicle Applications: Premium, Performance and Mass-Market Hybrids (MHEV, FHEV, PHEV), REEV
- Primary objectives: Efficiency, Power-Density and Performance
Advanced Capabilities of the Garrett E-Turbo
Energy Harvesting
Recovers electrical energy from exhaust gas flow.
Catalyst Heating Support
Supports compliance with future emissions regulations.
Secondary Air Functionality
Supports advanced emissions management architectures.
Active Turbo Speed Control
Improves boost management across the operating range, to maintain Lambda 1 conditions.
Related Garrett E-Turbo News
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