The RheinEnergieStadion is a football stadium in Cologne, North Rhine-Westphalia, Germany. It was built on the site of the two previous Müngersdorfer stadiums. It is the home of the local Bundesliga team, 1. FC Köln. The stadium was one of the 12 hosting the 2006 FIFA World Cup. The stadium's name comes from a contract with the local power supplier RheinEnergie AG.