Christa Marshall



Christa is a reporter at Greenwire, covering energy technologies. She previously was a reporter at ClimateWire, where she served as assistant deputy editor. Since joining the company in 2008, she has covered everything from West Virginia's coal fights to Grenada's coastal challenges. Other expertise areas include carbon capture and sequestration, and Canadian and Arctic climate policy. A graduate of Columbia University's Graduate School of Journalism, she formerly worked for The Denver Post and NPR.

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Perry disputes grid models, denies renewable regs pre-emption

Energy Secretary Rick Perry told Senate lawmakers that his agency would not pre-empt state renewable portfolio standards and questioned models of high levels of wind and solar energy for the electric grid, according to documents obtained by E&E News and submitted to the Senate Energy and Natural Resources Committee.