Xcel Terms First Phase of Sodium-Sulfur Battery Wind Energy Storage Test Project Successful
Green Car Congress
AUGUST 11, 2010
In October 2008, Xcel began testing a one-megawatt sodium-sulfur (NaS) battery ( earlier post ) to demonstrate its ability to store wind energy and move it to the electricity grid when needed. —Frank Novachek, Xcel Energy director of corporate planning. We are greatly encouraged by these results. They are able to store about 7.2
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