Product Portfolio
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Product Portfolio SMARTER SOLUTIONS FOR A CLEAN ENERGY FUTURE STACKS & MODULES (Images not to scale) Market COMMERCIAL INFORMATION Application Durability/ Lifetime Target Primary Benefits (versus incumbent solution) Rated Power Backup Power Distributed Generation Material Handling Telecom Network Outages Multi-MW Power Generation Forklift trucks – Classes I, II & III Up to 4,000 hrs. Positive payback through higher reliability; environmental benefits Up to 20,000 hrs. Zero-emission power supply featuring dynamic response, high efficiency, robust and reliable operation Positive economic payback through higher productivity; environmental benefits Reduction in greehouse gas emissions; operating efficiency gains Fuel Composition Fuel Consumption Fuel Humidity Oxidant Composition Oxidant Pressure Oxidant Pressure Drop Oxidant Humidity De-ionized water, ethylene glycol and/or propylene glycol De-ionized water and/or Ethylene Glycol mix De-ionized water and/or Ethylene Glycol mix Same as oxidant pressure drop Dependent on coolant type Minimum Stack Startup Temperature Additional Features Simplified system design – open cathode stack Meets automotive shock & vibration requirements CANbus control Interface; IP53 enclosure; freeze protection/start system (capable to -40’C) RATED OUTPUT PERFORMANCE Rated Current Voltage Cell Efficiency PHYSICAL CHARACTERISTICS Weight (dry) Number of Cells (min/max) Fuel Pressure Fuel Pressure Drop OPERATING CONDITIONS AT RATED OUTPUT (beginning of life) Coolant Cooling Inlet Temperature Maximum Coolant Pressure Drop Ambient Temperature Ballard also manufactures FCvelocity® – 1100 fuel cell stacks for select automotive customers. Dependent on duty cycle. LHV=Lower Heating Value & represents the energy available in hydrogen fuel. To compare, diesel engine efficiency is typically ~20%. Fuel cell system efficiency will be lower than stack efficiency because of parasitic losses – expect an additional 5-10% loss in efficiency. For hydrogen applications, Ballard recommends hydrogen purity of 99.99% or better.

Product Portfolio SMARTER SOLUTIONS FOR A CLEAN ENERGY FUTURE Outdoor Cabinet SYSTEMS (Images not to scale) Market COMMERCIAL INFORMATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Backup Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Distributed Generation - - - - - - - - - - - - - - - - - - - - - - - - - - - Telecom Network Outages - - - - - - - - - - - - - - - - - - - - - - - - - - Mulit-MW Power Generation Durability/ Lifetime Target Primary Benefits (versus incumbent solution) Rated Power Voltage System Efficiency PHYSICAL CHARACTERISTICS Up to 20...