TransAlta Renewables, Inc. engages in the acquisition of renewable power generation facilities in operation or under construction. It operates through the following segments: Canadian Wind, Canadian Hydro and Canadian Gas. The Canadian Wind segment includes the result of the Le Nordais facility. The Canadian Hydro segment comprises of the outcome of the Ragged Chute facility. The Canadian Gas segment involves output of the Sarnia facility. The company was founded on May 28, 2013 and is headquartered in Calgary, Canada.