- Power: Provides up to 77 kilowatts of efficient and quiet power.
- Clean: A zero-tailpipe emissions alternative to diesel engines.
- Flexible: Fits into class 8 trucks, power generation units, boats, aircraft, locomotive, and more.
- Easy To Package: Compact package allows for more flexible integration solutions.
- Serviceability: Access panels allow for ease of serviceability and can help reduce downtime.
Power with zero-tailpipe emissions
Locomotive and Power Generators
Earth-Moving
and Mining
Marine and
Watercraft
HYDROTEC Power Cube Highlights
GM HYDROTEC hydrogen fuel cells combine hydrogen and oxygen in an electrochemical reaction to convert energy stored in hydrogen into DC electrical power. Each HYDROTEC power cube holds over 300 precisely crafted fuel cells and supporting components, all designed to boost performance, efficiency, safety and help ease of integration. The power cube can be arrayed in multiple units to achieve higher power ratings and provides easy access to air, fuel, and cooling connections for integration.
Pre-production Image Shown
GM HYDROTEC Fuel Cell Power Cube Specifications
Performance
Net peak system power 77 kW
Voltage 486–803 VDC (nominal)
Current 158 A max (continuous)
Physical
Mass 258 kg
Operating temperature -22° F (-30° C) to 140° F (60° C) (start and run)
Storage temperature -40° F (-40° C) to 140° F (60° C)
Environmental pressure 62–106 kPa
Dimensions 1,116 mm x 630 mm x 659 mm
Hydrogen supply
Fuel type Gaseous hydrogen
Pressure 810–1,100 kPa
Temperature -40° F (-40° C) to 185° F (85° C)
Coolant and reactor
Pressure (high- and low-temperature) 100–200 kPa-g
Low-temperature coolant type EG/DI water solution
High-temperature coolant type Proprietary solution
Controls
Control interface CAN interface, J1939, 500kbps
With even more to come, connect with GM to learn how to integrate the GM HYDROTEC fuel cell power cube into your application.
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