The privately held company counts 520MW of wind capacity in operation or under construction, and is working on an impressive pipeline of more than four gigawatts of wind projects, as well as transmission schemes, across North America.
Power deal signed for island's biggest project
California-based developer Pattern Energy has signed a 20-year power-purchase deal for the output of its planned 75-megawatt (MW) wind project in Puerto Rico - the island's biggest - even though it has not yet ordered any turbines.
17 June 2010 22:00 GMT
Updated
25 November 2012 13:20 GMT
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