On May 7, a new internet news service for the alternative energy industry will be launched. The new service is a joint project of energy experts from more than 30 European countries. The Centre for European Economic Research (ZEW) contributes to this expert network. The EuroREX (European Renewable Energy Exchange) website will provide subscribers with information about business opportunities on the rapidly growing renewable energy market. Even today, the renewable energy market generates annual sales of more than 4.3 billion ECU, and an exponential growth is to be expected as soon as the treaty states of the Kyoto Protocol begin to meet their commitment to reducing greenhouse gas emissions.