Eurogrid GmbH, the parent company of German transmission system operator 50Hertz, has once again raised EUR 1.5 billion (USD 1.64bn) from green bonds after securing the same amount in a <a href="https://renewablesnow.com/news/50hertz-parent-raises-eur-15bn-in-green-bond-offerings-846397/" target="_blank">previous offering</a> in January.