E.ON Energy Trading works across national borders in all key energy markets including power, gas, coal, oil and CO2 and is developing a state-of-the-art trading floor at its new headquarters in Düsseldorf. As a single, strategically focused European business, E.ON Energy Trading draws on its international strength and experience to play a leading role in Europe’s energy markets. E.ON Energy Trading is the European trading business of E.ON, the world's largest investor-owned power and gas company.