TransAlta Renewables Inc. announced that the Big Level wind farm and the Antrim wind farm began commercial operation on December 19, 2019 and December 24, 2019, respectively. In conjunction with reaching commercial operation, approximately USD 126 million of tax equity proceeds were raised to partially fund the projects. The Company has an economic interest in these two U.S. wind farms, and TransAlta Corporation is the operator of both wind farms. The 90 MW Big Level wind farm located in Pennsylvania is under a 15-year contract with Microsoft and the 29 MW Antrim wind farm located in New Hampshire is under two 20-year contracts with Partners Healthcare and New Hampshire Electric Co-op.