German grid operator Netze BW, a subsidiary of utility EnBW Energie Baden-Wuerttemberg AG (<a href="https://www.boerse-frankfurt.de/equity/enbw-energie-baden-wuerttemberg-ag" target="_blank">ETR:EBK</a>), has successfully carried out a test to inject up to 30% hydrogen in the natural gas network in real operation, demonstrating the infrastructure is fundamentally capable of transporting the eco-friendly fuel.