TransAlta is a Canadian power generation and energy marketing company based in Calgary, Alberta. Founded in 1909, it operates a diverse portfolio of electricity generation facilities, including coal, natural gas, hydro, and wind power. TransAlta is committed to providing reliable energy while transitioning to cleaner sources of power. The company serves customers across Canada and the United States, contributing to the energy needs of various sectors. TransAlta is also focused on sustainability and reducing greenhouse gas emissions, aligning with global efforts to combat climate change and promote renewable energy sources like wind power and hydro power.