Johnson Controls

Combines an internal combustion engine with an electric motor and a battery that can be recharged from an external source.

A hybrid lithium-ion battery buffer is used to smooth power fluctuations and handle peak loads in conjunction with the hydrogen fuel cell.

Systems that combine different energy sources or technologies to optimize performance.

Wisconsin

Indiana

Japan

A funding package distributed across three DOE offices targeting industrial energy projects, with focus on hydrogen production through electrolysis, infrastructure development, and end-use integration in steel manufacturing, chemical production, and other energy-intensive sectors.

A plug-in hybrid system for medium- and heavy-duty trucks that integrates electric power conversion, power control, and energy management technology with commercial vehicle transmissions.

An advanced plug-in hybrid propulsion system for medium and heavy-duty trucks that reduces fuel consumption by up to 50%, increases power through launch assist and regenerative braking, and provides quieter operation at work sites. Features a Remy electric motor, Johnson Controls lithium-ion battery packs, and ePTO functionality for truck-mounted equipment.

Used as a power source in all electric vehicles (AEVs), including HEVs, BEVs, and PHEVs, for propulsion.