Efficient Danes use hydrogen cells to maximize wind power

Last week, we showed you how everyday Danes profit from pioneering wind power. But there's a challenge -- how to store that power when the wind isn't blowing. Denmark is searching for answers, including building Europe's first "hydrogen neighborhood" -- homes that are powered and heated with the help of hydrogen fuel cells. John Larson reports from Denmark. http://worldfocus.org/blog/2009/11/24/efficient-danes-use-hydrogen-cells-to-maximize-wind-power/8572/
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