The Panda Hydrogen is a true hydrogen prototype with a sturdy, reliable drive system. Unlike other Fuel Cell prototypes introduced in the past, the Panda Hydrogen incorporates a full power system, i.e. it lacks a drive battery for the accumulation of electrical energy.
The new Fuel Cell System (electrical power generator) offers very high generating efficiencies. The system consists mainly of three fuel cells manufactured by Nuvera, an innovative turbo-blower to supply the cells with air, a humidification and cooling system for correct management of reagent gases and a set of auxiliary components, all developed within the Fiat Group.
On the Panda Hydrogen, the Fuel Cell System is housed beneath the floorpan. The electrical power generation system is supplied with hydrogen at a pressure of 1.5 bars and oxygen contained in the air. It produces electrical energy so efficiently that 60% is available at just 20% of maximum power.
The hydrogen that feeds the Fuel Cell is contained at a pressure of 350 bars in a tank made out of composite material installed beneath the car’s rear floor pan. All the distinguishing features of the New Panda passenger compartment are therefore maintained, including outstanding roominess for four people.
At full power, the Fuel Cell engine delivers 60 kW that allows the car to reach a top speed of more than 130 km/h, with acceleration from 0 to 50 km/h in 5 seconds. The car can also easily climb a gradient of 23% at take-off.
The hydrogen tank capacity guarantees the Panda Hydrogen a range of more than 200 km over an urban cycle. Refuelling time is very quick at less than 5 minutes, i.e. comparable to the time taken to refuel a methane car.
2006 will see the beginning of the demonstration stage of small Panda Hydrogen fleets, as a forerunner to wide-ranging demonstration programmes promoted and supported by the European Union and by the Italian Ministries and Regions. The ultimate aim is for such vehicles to be marketed within 15 – 20 years.
