UAF Photo by Carla Browning
A five-kilowatt solid oxide fuel cell (SOFC) undergoing testing in Fairbanks has reached the 5,000-hour milestone since its start-up eight months ago. During each hour of operation the fuel cell produces approximately four kilowatts of electricity totaling 20,000 kilowatt hours for the duration, enough to power two average houses for a full year.
"Since the biggest questions surrounding fuel cells have been longevity and reliability, this is an exciting achievement in fuel cell technology and testing," said Dennis Witmer, director of the University of Alaska Fairbanks Arctic Energy Technology Development Laboratory which is conducting the tests.
The fuel cell was manufactured by Fuel Cell Technologies in collaboration with Siemens Westinghouse Power Corp. Siemens manufactures the core fuel cell stack technology and FCT supplies the critical balance of plant subsystems required to keep the fuel cell stack operating.
Carla Browning | University of Alaska Fairbanks
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