Allison Transmission has announced advancements in its hybrid-electric propulsion systems for commercial fleets, focusing on improved fuel efficiency and reduced emissions. 

1. eGen?Flex® Max (CertPlus variants): builds on the base eGen Flex by offering full electric-only propulsion capability for extended segments, ideal for zero-emission zones without external charging infrastructure 
2. eGen?Power® 130D high-capacity e-Axle: variant of the 100D tailored for 13-ton GAWR vehicles, maintaining identical power/torque specs but with reinforced mechanical packaging for heavier commercial and bus applications 
3. eGen?Force™ hybrid propulsion system for defense vehicles: designed for tracked combat vehicles up to 75?tons, with 220?kW electrical output, torque blending and multi-gear range pack, enabling silent electric mobility and fuel-efficient hybrid boost 
4. Continuous Power Technology™ consultation services: optimizes axle ratios using Allison’s iSCAAN software, reducing fuel use ~2–3?% in refuse and heavy-duty fleets through shallower gearing with uninterrupted torque during shifts 
5. Vehicle Electrification + Environmental Test Center access: offers fleet operators the ability to validate hybrid propulsion system performance under simulated extreme environments—accelerating EV integration while reducing testing capital 
6. Allison Ventures strategic partnership investments: support development of next-gen hybrid/electric components and startups aligned with fuel-agnostic propulsion platforms, ensuring future-proof integration across fuel sources 
7. Expanded Authorized Service Network support for hybrid systems: now offers 1,600+ certified locations globally, including expanded North America and overseas hybrid system training, parts and diagnostics for eGen Flex and Power systems 

 

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Company Resources

Presentations - Hybrid Bus Transmission Brochure
Brochure of the H40 EP/H50 EP Hybrid Bus Transmission
 

BAE Systems announced advancements in hybrid-electric propulsion for buses and trucks, improving efficiency and reducing emissions. The latest systems integrate electric drive, energy storage, and power management for lower fuel consumption and optimized fleet performance.

1. Series-E Electric Hybrid System: A proven series-hybrid drive that uses an onboard generator to charge batteries, delivering diesel-electric operation without a mechanical transmission. It powers vehicle accessories electrically, cuts fuel use through regenerative braking, and lowers maintenance by decoupling the engine from the wheels.
2. Series-ER (Electric Range Hybrid) System: Extends electric-only driving by combining a larger battery pack with an onboard generator. Operators can define “zero-emission zones” where the engine shuts off automatically, reducing urban emissions and noise without relying on external charging infrastructure.
3. Series-EV Battery Electric System: A full battery-electric propulsion package offering zero tailpipe emissions. Featuring modular power electronics and high-torque traction motors, it supports opportunity, overnight, inductive, and conductive charging to maximize uptime and range for transit applications.
4. Series-H Fuel Cell Electric System: A hydrogen fuel cell variant delivering 100% zero-emission operation. It integrates fuel cells with batteries for route-independent service, powers all accessories electrically, and achieves over 300-mile range per fill, offering a durable alternative to battery-only drivetrains.
5. Energy Storage System (ESS-3G-32K): A high-capacity lithium-ion battery module that captures regenerative-braking energy and supplies peak power for electric-only operation. Its modular design allows easy capacity scaling to match vehicle requirements and boosts hybrid-electric performance.
6. Modular Power Control System (MPCS):  A scalable inverter architecture controlling primary traction motors. It enables OEMs to add or remove modules for battery expansion, optimizes efficiency with silicon-carbide semiconductors, and simplifies maintenance through a reduced-component, high-reliability design.
7. Dynamic Drive Traction Motor (DDTM): A permanent-magnet electric motor delivering high torque at low RPM for smooth acceleration. Its compact, liquid-cooled design integrates directly with the drivetrain, enhancing energy efficiency and lowering noise for both hybrid and battery-electric applications.
8. Modular Accessory Power System (MAPS): Replaces engine-driven accessories by supplying AC and DC power to HVAC, air compressors, and steering systems. Its modular, bidirectional converters reduce parasitic load on the engine, improving overall fuel efficiency.
9. Integrated Starter Generator (ISG): Combines starter and generator functions into one compact unit. It enables engine start-stop operation, regenerative energy capture, and seamless transition between electric and engine-driven modes, enhancing drivability and reducing idle emissions.

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Company Resources

Presentations - BAE Systems hybrid drive for refuse trucks data sheet
BAE Systems is a world leader in the design of hybrid electric technology.
 
Presentations - BAE Systems HybriDrive Truck Data Sheet
A detailed presentation of the heavy duty HybriDrive parallel propulsion system built to withstand the rugged demands and frequent stop and go operation of heavy duty vocational trucks.
 

BorgWarner announced advancements in hybrid and electric propulsion technologies, including next-generation power electronics and electric drive modules, to enhance fuel efficiency and reduce emissions in commercial and passenger fleets.

1. P2 Hybrid Module: The P2 Hybrid Module integrates seamlessly into existing transmissions, improving fuel economy and reducing CO2 emissions. It enables hybrid operation without requiring a full powertrain redesign, making it ideal for commercial fleet applications.
2. Integrated Drive Module (iDM): This compact, high-performance unit combines an electric motor, inverter, and gearbox, optimizing power efficiency for hybrid and electric vehicle applications in both light- and heavy-duty fleets.
3. eBooster® Electrically Driven Compressor: Enhances low-speed torque and transient engine response, reducing turbo lag in hybrid applications. It improves engine efficiency and supports downsizing without sacrificing performance.
4. On-Demand Transfer Case: Provides intelligent torque distribution for hybrid powertrains, enhancing traction and stability while optimizing energy use to improve overall drivetrain efficiency.
5. High-Voltage Coolant Heater (HVCH): Improves thermal management in hybrid vehicles by efficiently heating the battery and cabin, increasing system efficiency and extending electric driving range in cold weather conditions.
6. Dual Inverter Technology: Supports 400V and 800V architectures, improving energy conversion efficiency for hybrid and electric drivetrains while reducing power losses and enhancing overall vehicle performance.
7. 48V Hybrid Battery System: A cost-effective solution for mild hybrid applications, providing regenerative braking, start-stop capability, and power assistance to reduce fuel consumption and emissions.
8. eFan High-Efficiency Cooling System: Increases cooling efficiency in hybrid engines by optimizing airflow and reducing parasitic losses, improving battery life and overall powertrain efficiency.

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Company Resources

Brochures - Power Electronics Technologies by BorgWarner
Overview of BorgWarner''s power electronics technologies, focusing on the design, development, and manufacturing of inverters, converters, and onboard chargers for electrified vehicles, aimed at enhancing efficiency and performance in automotive appl...
 
Brochures - Hybrid Vehicle Technologies Brochure
Overview of BorgWarner''s hybrid vehicle technologies, focusing on products and systems that enhance fuel efficiency, reduce emissions, and improve performance.
 
Brochures - P2 Hybrid Architecture Overview
Provides a detailed overview of BorgWarner''s P2 Hybrid Architecture, highlighting its advantages in improving fuel efficiency, reducing emissions, and enhancing vehicle performance. The architecture integrates seamlessly into existing powertrains, o...
 
News Releases - BorgWarner Acquires Rhombus Energy Solutions
BorgWarner acquired Rhombus Energy Solutions to enhance its electric vehicle charging capabilities, supporting its strategy to lead in propulsion systems.
 
News Releases - orgWarner's Growing Hybrid and Electric Product Portfolio Delivers Clean, Efficient Vehicle Propulsion
BorgWarner''s expanding portfolio of hybrid and electric vehicle products focuses on delivering cleaner and more efficient propulsion technologies. The company emphasizes innovations that cater to the global shift towards electrification in the autom...
 

Electromobility is on the verge of its international breakthrough. Soaring registration figures in the major automobile markets of China, the USA and Europe represent the trend toward a dynamic yet resource-saving driving experience with electric powertrains. 

1. Bosch 48V Hybrid Battery - This battery is a compact yet powerful solution for mild hybrids. It powers a combined starter-generator, enhancing engine performance, reducing CO2 emissions, and improving fuel efficiency by recovering energy during braking.
2. High-Voltage Hybrid Systems - These systems integrate both electric motors and combustion engines, enabling either separate or combined propulsion. This significantly reduces fuel consumption and emissions, while providing immediate torque and enhanced driving dynamics.
3. Fuel Cell-Electric Drive Bosch’s fuel cell-electric drive technology - offers high efficiency with zero local emissions. It is especially suitable for long-haul commercial vehicles, providing rapid refueling and a high range.
4. Thermal Management Systems - These systems optimize heat balance for increased range and comfort in electric and hybrid vehicles. Key components include electric coolant pumps and refrigerant compressors, ensuring efficient battery cooling and extended system life.
5. Electric and Hybrid Car Services - Bosch Car Service offers comprehensive repair and maintenance for electric and hybrid vehicles, including electrical system repairs, drive system repairs, brake system repairs, and software updates. Certified garages ensure high standards of training, diagnostic equipment, and safety.
6. Battery in the Cloud - This service provides real-time battery management through cloud connectivity, enhancing battery lifespan, performance, and predictive maintenance. It uses data analytics to monitor and optimize battery health and usage.
7. Connected Mobility Solutions - Bosch’s connected mobility solutions integrate IoT and cloud services to enhance vehicle efficiency and convenience. Features include intelligent parking assistance, congestion warnings, and route planning with automated payment for charging.
8. High-Efficiency Powertrain Solutions - Bosch offers advanced powertrain solutions for various vehicle types, including diesel, gasoline, hybrid, and fully electric systems. These solutions focus on reducing emissions and improving fuel efficiency through innovative technologies like common rail systems and eAxles.
9. MMD 540H Hybrid Multimeter - This diagnostic tool is designed for high-voltage hybrid vehicle systems, featuring a CAT III safety rating, high amperage test ranges, and additional accessories for comprehensive electrical system diagnostics.
10. Hydrogen Combustion Engine Components - Bosch is expanding its portfolio of hydrogen combustion engine components, aiming to provide a sustainable and efficient powertrain solution with zero local emissions, suitable for a wide range of vehicle applications.

 

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Company Resources

Brochures - Resources
Electric Drives
 

DENSO has been making starters for more than 60 years and commercial start-and-stop system starters since 2003. 

1. Hybrid Electric Vehicle Systems - This system offers driving pleasure with environmental friendliness by combining a compact high-power motor, an inverter with high cooling efficiency, and a control system that maximizes battery performance.
2. Battery Electric Vehicle Systems - Utilizing technologies developed from hybrid systems, this battery electric vehicle system enhances driving enjoyment while being eco-friendly, focusing on improved power and efficiency.
3. Fuel Injection and Control Systems - This system optimizes fuel delivery for combustion, ensuring stable combustion through precise control, which enhances fuel economy and reduces emissions.
4. Ignition Systems - Designed for gasoline engines, these systems ensure effective combustion by igniting the air-fuel mixtures, thus improving fuel economy and lowering harmful emissions.
5. Exhaust Gas Recirculation (EGR) Valve - The EGR valve helps to improve combustion efficiency by sending the necessary amount of air to the engine combustion chamber, enhancing response and reliability.
6. Electric Power Steering Motors - Combining DENSO’s large motor expertise with ASMO’s small motor strengths, these motors are critical for high-precision and high-value-added applications in electric and automated driving systems??.

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Company Resources

Brochures - Power Train Systems
Electric Vehicles
 

Eaton's hybrid power systems for commercial vehicles can provide fuel savings ranging from 30 to 60 percent and can lower emissions of carbon monoxide (CO), nitrous oxide (NO2) and particulate matter up to 70 percent.

1. Eaton's X3 Hybrid Transmission - This system integrates electric and mechanical power to enhance fuel efficiency and reduce emissions for commercial vehicles. Key feature: Power-split transmission with an integrated electric motor for optimized performance.
2. Eaton's Power Electronics for Hybrid Systems - Advanced power management solutions for efficient energy flow in hybrid vehicles. Key feature: Cutting-edge power conversion technology for improved vehicle performance and emissions reduction.
3. Eaton's 48V Mild Hybrid System - A cost-effective solution that enhances fuel economy and reduces CO2 emissions by utilizing a 48V battery system. Key feature: Supports engine start/stop, regenerative braking, and electric boost functions.
4. Eaton's Integrated Micro-Grid Solutions - These solutions help integrate renewable energy sources with hybrid vehicle technologies. Key feature: Advanced micro-grid management for optimal energy distribution and storage.
5. Eaton's Medium-Duty Hybrid Electric Truck Development - Development of a prototype hybrid truck with a diesel engine, electric motor, and transmission, controlled via Simulink Real-Time. Key feature: Flexible control system enabling efficient operation of hybrid powertrain components.
6. Eaton's Advanced Battery Management Systems - Battery systems models that provide fast, accurate estimation of battery health and remaining life for hybrid vehicles. Key feature: Enhanced vehicle management system for better battery life optimization and fuel economy.
7. Eaton and BAE Systems Collaboration - Joint development of a Class-7 pickup and delivery demonstration vehicle integrating BAE’s electric motor with Eaton’s 4-speed EV transmission. Key feature: Comprehensive EV system offering durability and high performance for medium-duty commercial trucks.
8. Eaton's Hybrid Electric Power Systems Optional Equipment - Includes additional equipment such as ePTO and APG for hybrid power systems. Key feature: Enhanced flexibility and functionality for hybrid electric power systems in various applications.
9. Eaton's eMobility Solutions - Range of electrification solutions for hybrid and electric vehicles. Key feature: Comprehensive components and systems designed to enhance energy efficiency and vehicle performance.

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Company Resources

Presentations - Hill Truck Sales Hybrid Electric Success Story
A detailed success story of a truck sales company that offers the hybrid option for companies wanting to project a green image.
 
Presentations - Eaton Hybrid Technology Coca Cola Success Story
A pressentation of Coca Cola success and benefits with hybrid fleet using Eaton technology.
 

The name Hyliion is a portmanteau, combining Hybrid + Lithium + Ion. Our icon was initially designed to convey green, sustainable energy for over the road application, utilizing a road, leaf and fuel droplet imagery. 

1. Hyliion Hypertruck ERX - This advanced powertrain uses compressed natural gas (CNG) to generate electricity, extending the range of Class 8 trucks up to 1,000 miles. It significantly reduces emissions and fuel costs, offering a sustainable and efficient solution for long-haul trucking??.
2. Hyliion Hybrid Diesel Solution - Integrates a hybrid electric powertrain with existing diesel engines to boost fuel efficiency and cut emissions. Key features include regenerative braking and intelligent power-assist, enhancing performance and reducing powertrain maintenance?.
3. Hyliion Hybrid CNG Solution - Combines a hybrid electric system with CNG engines, providing a cleaner alternative to diesel. This solution lowers greenhouse gas emissions and operational costs while maintaining high performance and sustainability?.
4. Hyliion Battery Solutions - Offers advanced battery systems that complement their hybrid and electric powertrains. These batteries feature robust energy storage, quick charging capabilities, and enhanced durability, contributing to overall vehicle efficiency and reduced environmental impact.
5. Hyliion KARNO Generator - A linear generator that can operate on multiple fuel sources, designed to future-proof against changing energy economies. This generator is integrated into Hyliion’s powertrain platforms to offer versatile and efficient energy solutions.
6. Hyliion Hybrid eX Solution - This solution drops an electric axle onto a diesel or CNG truck chassis, providing benefits such as regenerative braking and reduced maintenance. It aims to improve fuel efficiency and reduce emissions without requiring a complete vehicle overhaul.

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Company Resources

Videos - Hyllion Hypertruck ERX
Product Launch
 

Parker Hannifin is the world's leading diversified manufacturer of motion and control technologies and systems, providing precision-engineered solutions for a wide variety of mobile, industrial and aerospace markets.

1. Parker GVM310 PMAC Motor - This high-efficiency permanent magnet AC motor is designed for both on and off-road vehicle applications. It delivers up to 409 kW peak power, making it suitable for electric traction and electro-hydraulic pump applications. Key features include high power density and scalability for various vehicle types.
2. Parker Electro-Hydraulic Pump (EHP) System - The EHP system combines a high-efficiency PMAC motor/generator with a Parker hydraulic motor, enabling electro-hydrostatic actuation. This system reduces engine size and emissions while offering significant fuel savings. It is suitable for hybrid and all-electric equipment with variable speed control and energy regeneration capabilities.
3. Parker Certified Mobile Electrification Centers - These centers support the transition to low-carbon mobile equipment by providing expertise in mobile machine electrification. They offer integrated solutions combining hydraulic, electrical, control, and cooling technologies to extend machine autonomy and productivity, ensuring compliance with safety standards and quiet operation in urban areas.
4. Parker SMART Electrification Solutions -Designed for the harshest environments, these solutions integrate hydraulic, electrical, and control technologies for efficient and connected motion control. They are tailored for applications requiring advanced control schemes and performance validation to optimize energy savings and operational efficiency in mobile equipment.
5. Parker Electric Power Take-Off (ePTO) Systems - Parker’s ePTO systems combine GVM motors, GVI inverters, coolers, and controllers into a compact, one-box solution for optimal vehicle integration. These systems are ideal for truck, commercial vehicle, and industrial mobile machinery, providing high efficiency and reduced emissions.
6. Parker Modular ePumps - Pre-engineered and tested ePumps utilize Parker's full range of technologies for optimal performance and integration. These pumps feature PMAC motors paired with mobile inverters, delivering efficient and safe operation for various mobile machinery applications.
7. Parker Critical Protection Hose Cover - This hose cover is designed for abrasion and impact resistance in extremely harsh environments, such as underground mining. It complements Parker's ToughCover and SuperTough hose covers, providing additional protection and durability.
8. Parker Advanced Machine Controls and Software - Parker offers advanced machine controls and software solutions that integrate hydraulic and electronic systems for precise motion control. These solutions enhance the performance and efficiency of electrified mobile machinery operating in harsh conditions.

 

 

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Company Resources

Presentations - Parker Hybrid Electric Drivetrain Brochure
A brochure detailing the capabalities of the Parker hybrid electric drivetrain for both series and parallel applications.
 

The Wrightspeed Route is a retrofit powertrain for medium duty fleet trucks that maximizes efficiency without compromising performance.

1. Fulcrum Turbine Range Extender The Fulcrum is an 80 kW proprietary turbine generator designed for Wrightspeed's Route powertrains. Its radial inflow, axial turbine is intercooled and recuperated, enhancing efficiency and reducing emissions for medium- and heavy-duty vehicles.
2. RePower™ Platform The RePower™ Platform retrofits existing diesel Class 6 & 7 trucks and buses into efficient electric vehicles. Key features include a high-voltage battery, e-axle, and an advanced vehicle dynamics module, making fleets cleaner and more cost-effective.
3. Route 500 Powertrain The Route 500 is a heavy-duty range-extended electric powertrain designed for commercial applications. It combines electric drive with a turbine generator to provide extended range and lower operational costs, suitable for refuse and delivery trucks.
4. Powertrain-in-a-Crate™ Kits These kits offer a comprehensive solution for electrifying commercial fleets. They include essential components like the e-axle, battery system, and control units, enabling seamless conversion of diesel vehicles to electric, enhancing efficiency and sustainability.

Wrightspeed Inc. focuses on creating innovative, efficient electric powertrain solutions for medium- and heavy-duty vehicles, helping reduce emissions and operational costs for commercial fleets.

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Company Resources

Brochures - Technology
Wrightspeed?s proprietary battery system was designed with maximum flexibility in mind. Our system features a modular architecture, which enables distributed packaging.
 

Hybrid drives for buses. ELFA, as the Siemens drive technology is known, is its serial hybrid solution. With serial hybrid, the drive shaft is turned solely by the electric motor that preferentially draws its energy from a storage device called UltraCap.

1. Serial Hybrid Electric Aircraft Technology: Siemens has developed a two-seater motor glider, the DA36 E-Star, with a serial hybrid electric drive system. This technology is aimed at reducing fuel consumption and emissions by 25% compared to the most efficient aircraft drives today.
2. Record-Setting Electric Motor for Aircraft: Siemens has introduced a breakthrough in electric aircraft propulsion with a new motor that delivers 260 kilowatts of power while weighing just 50 kilograms. This high power-to-weight ratio allows larger aircraft with takeoff weights of up to two tons to use electric drives for the first time.

Each of these technologies brings innovative solutions to the challenges of reducing emissions and improving efficiency in aviation, aligning with the global goals for sustainable transportation.

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Company Resources

Presentations - Elfa Hybrid Drive Brochure
A brochure describing the unique features of the ELFA hybrid drive.