Batteries on a Wind Farm Help Control Power Output

[unable to retrieve full-text content]A wind farm in West Virginia has been using big containers of batteries to make the electricity from 61 turbines more useful to the power grid.

Source: http://feeds.nytimes.com/click.phdo?i=a1bd91ba88f9ee049d9cff500415fe81

shakespeare bipolar symptoms qi osama bin laden osama bin laden main main