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
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.
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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