OHIO — Edison Mission Group, the owner of Big Sky wind farm north of Ohio, has responded to a complaint filed against it by Suzlon Energy Ltd., the company which had made the turbines used by the wind farm.

Suzlon Energy Ltd. filed its complaint against Big Sky earlier this year claiming Big Sky improperly refused to make a prepayment for turbines supplied to Big Sky. The Ohio-based wind farm bought 114 Suzlon turbines in October 2009 for the Big Sky project.

According to the 25-page Big Sky response filed Nov. 2 in New York’s Supreme Court, the relationship between Suzlon and Edison Mission Energy dates back to approximately 2005.