Xcel Terms First Phase of Sodium-Sulfur Battery Wind Energy Storage Test Project Successful
Green Car Congress
AUGUST 11, 2010
Xcel Energy has released the preliminary results from its wind-to-battery (W2B) storage project in Minnesota, and termed the technology successful. 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.
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