(EnergyAsia, April 9 2010, Friday) — Denmark’s Vestas Wind Systems A/S said it has secured an order for a total of 111 units of its V90-1.8/2.0 MW wind turbines for the Collgar wind farm in Australia. The 206 MW Collgar wind farm, located 25km southeast of Merredin in Western Australia state, is the largest order…