GENERAL MOTORS INTRODUCES WORLD'S MOST POWERFUL FUEL CELL STACK
General Motors' latest fuel cell stack sets a new world standard for power density that packs 60 percent more power than any competitor, GM announced at a technical conference here today. The new GM stack generates 1.75 kilowatts (kW) per liter, setting an industry benchmark for volumetric efficiency — the measurement of the stack's power output in kilowatts vs. its volume.





