. "2400"^^ . . "TransAlta Corporation (formerly Calgary Power) is an electricity power generator and wholesale marketing company headquartered in Calgary, Alberta. It is a privately owned corporation and its shares are traded publicly. It operates over 70 power plants in Canada, the United States and Australia. TransAlta operates geothermal, wind, hydro, natural gas and coal power generation facilities."@en . . . "9.0E9"^^ . . . "1911Z"^^ . . "TransAlta Corporation"@en . . . . . "2.8E9"^^ . . . .