"We currently do not have their machines in our UK fleet, which is something we have been trying to address for some time." Construction of the An Suidhe wind farm began in late 2008, while building at Lochelbank is expected to start this spring. Both wind farms are expected to be operational by late 2010. "An Suidhe has been particularly complex, and we have worked closely with the Forestry Commission Scotland and the local authority, as well as other stakeholders, to redesign the site following the late withdrawal of an earlier turbine manufacturer due to grid-code compliance issues," Cranstone says.