Duke Energy testing eTree in Charlotte

Duke Energy, as if to prove it has a sense of humor, is testing a new sort of streetlight that resembles an electronic tree. Charlotte’s only eTree stands on a corner opposite Bank of America Stadium, the square boughs of solar panels that power i
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Duke Energy, as if to prove it has a sense of humor, is testing a new sort of streetlight that resembles an electronic tree. Charlotte’s only eTree stands on a corner opposite Bank of America Stadium, the square boughs of solar panels that power i

Solar-powered street tree sprouts uptown

April 20, 2016 02:49 PM