TransAlta Corp is a power generating company. The Company owns, operates and manages a portfolio of assets representing approximately 8,273 megawatts (MW) of capacity and uses a range of generation fuels comprised of coal, natural gas, water, solar and wind. Its segments include Generation Segments and Energy Marketing Segment. Generation Segments include six segments: Canadian Coal, United States (US) Coal, Canadian Gas, Australian Gas, Wind and Solar and Hydro. Its Energy...