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.

How E-Turbo Works

Key Benefits

Improved Transient Response

Deliver boost throughout the engine operating range.

Electrical Energy Recovery

Convert excess exhaust energy into useful electrical power

Increased System Efficiency

Support improved fuel economy and reduced emissions, enabling Lambda1 operation

Enhanced Hybrid Performance

Provide valuable electrical power for vehicle energy management systems

High Power Density

Enable powerful downsized engine architectures

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

View The Product Info

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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Garrett Award-Winning E-Turbo

Electric and Turbo Boosting with Integrated Energy Recovery in a Single Technology

Why Choose An E-Turbo?