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No, Wind Capacity Factors Are Not 50 Percent in Minnesota, And That’s Very Important

Renewable energy advocates in Minnesota often claim that capacity factors for wind, the percentage of electricity generated by a power plant compared to its theoretical output, are sky high in Minnesota, exceeding the 50 percent threshold. Data from the Lawrence Berkeley National Labs show this claim is completely false. As you can see on the map below, there is not a single wind facility in Minnesota that operates above a 50 percent capacity factor.  The results don't get much better as we lower our standards, either. The U.S. Energy Information Administration shows the state-wide capacity factor for wind was only 35.9 percent in...

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