Tesla CEO Elon Musk Unveils Home Battery; Is $3,000 Cheap Enough?

By Bill Chappell
Published May 1, 2015 at 1:06 PM CDT
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Bill Chappell
Bill Chappell is a writer and editor on the News Desk in the heart of NPR's newsroom in Washington, D.C.
See stories by Bill Chappell