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What is the working life of a hydrogen fuel cell?

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5000 hrs is piss-poor lifetime by any standard. It depends on what type of fuel cell, they all have their own degradation modes. read more

Solid Oxide Fuel Cell (SOFC) has high efficiency and excellent lifetime in its best embodiments (ahem), and should be capable of 40,000 hrs of 24x7 operation depending on many conditions (of fuel, interruptions of service, etc). read more

In recognition of the fuel cell industry and America’s role in fuel cell development, the US Senate recognized 8 October 2015 as National Hydrogen and Fuel Cell Day, passing S. RES 217. The date was chosen in recognition of the atomic weight of hydrogen (1.008). read more

There are several different types of fuel cells, each using a different chemistry. Fuel cells are usually classified by their operating temperature and the type of electrolyte they use. Some types of fuel cells work well for use in stationary power generation plants. Others may be useful for small portable applications or for powering cars. read more

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Alternative & Renewable Energy Blog — ABS Alaskan
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Further Research

How Fuel Cells Work
auto.howstuffworks.com

Hydrogen Energy and Fuel Cell Technology
www.renewableenergyworld.com

Hydrogen Fuel Cells Fact Sheet
www.hydrogen.energy.gov

Types of Fuel Cells
auto.howstuffworks.com