Spirit of optimism in the ProCom Energy Market Days 2017 (WK-intern) - At the "Energy Market Days" organized by the Aachen-based company ProCom GmbH on 29 and 30 November in Berlin, organizers and participants had one thing in common: Both want to actively shape the future of energy supply. The annual ProCom congress not only provided the approximately 100 professionals involved in energy production, distribution, trade and industry with information on optimized asset management and the commercialization of energy, but also on digitalization and inspiration for innovative, information-based business models. Digitization increasingly important for energy companies "Information plays an important role in the energy