What type of Energy do SunEdison Inc, a company that built an array of photovoltaic panels on a Davidson County farm in North Carolina, specialise in?
Davidson County Solar Farm:  SunEdison built the array of photovoltaic panels, and Duke Energy buys all the output from the solar farm. SunEdison: SunEdison, Inc. is a global renewable energy company headquartered in the U.S.
i don't know