Grexel enables green economy by providing versatile, easy-to-use solutions for energy certificate registries. Our solutions can be implemented flexibly on mature and emerging markets. We are the leading energy certificate registry provider in Europe. We are part of EEX Group and headquartered in Helsinki. Our registries are used by over ten thousand active account holders in 15 countries. Their annual transaction volume is over one billion MWhs. As one of the leading experts in the field we are also happy to help our customers design new certification schemes and cope with changing requirements set by international legislation and standards.