"For Cape Wind, this is a tremendous step forward . . . [to say] yes, we can sell the power,'' said Laurie Jodziewicz, manager of siting policy at the American Wind Energy Association, which today is wrapping up a two-day workshop in Boston on offshore wind power.   The agreement is one of several recent developments that could advance the project. Key Massachusetts officials, including Democratic US Representative Edward J. Markey, have urged President Obama to push for federal approval of Cape Wind before next week's United Nations climate summit in Copenhagen. World leaders could hammer out a blueprint for lowering greenhouse gas emissions and using more renewable power, such as energy from the 130 turbines Cape Wind wants to erect in Nantucket Sound. Read about it: http://tinyurl.co... 12/03/2009