Bischoff & Ditze Energy (BDE) was established in 2005. Since then BDE resides in the beautiful harbour city of Hamburg, a centre of commerce. BDE was the first professionalized German company to handle European Guarantees of Origin (GoOs) for German customers. We are one of the best established companies in this area and for years have been one of the German market leaders. Our staff members are renowned for their expertise and experience in the fields of green energy, renewables and climate neutrality. Over the years we have developed a diverse set of services for our customers.