Dale Hill

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80% Efficient Drive TrainWithout APU• Battery System = 98.5% Avg.• Traction Motor = 92.5% Peak; 85% Avg.45% Efficient APU• DC-DC Converters = 94% Peak; 90% Avg.• Fuel Cells = 55% Peak; 50% Avg.85% Efficient Hotel Loads• HVAC: 85% Efficient -11.8kW Peak; 9kW Avg.• Power Steering: 80% Efficient - 5kW Peak; 1kWAvg.• DC-DC Converters: 90% Efficient; 1kW Avg.Waste>55%Efficiency at32kW/ hr6/5/2009 18
• Build upon cell and modulelevel testing and full vehiclesystem testing to addconfidence to our lifetimeand durability of the ESS asapplied to the Foothillproposed drive cycle• Have partnerships withNREL and FTA (Penn StateUniversity) as well as UC-Davis for various portions ofthe complete ESS testing• Once complete we can thenaddress long term warrantyof the complete ESS
Page 1: Fuel Cell BusHydrolleyTomorrow’s
Page 8: Jeff GranatoCEO & PresidentDale Hil
Page 11 and 12: STATUS(1) Achieve a fuel cell bus v
Page 13: • Develop a drive system that wil
Page 16 and 17: • 400 + hours fuel cell testingco
Page 20 and 21: BusWeight 27,000 lbPassengers 67HP1

Dale Hill

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