Denmark and Germany entered into an agreement on Friday to construct a pipeline to supply hydrogen from western Denmark to the north-western German state of Schleswig-Holstein, dpa reported. German Economy and Climate Minister Robert Habeck and Danish Climate Minister Lars Aagaard signed the agreement in Copenhagen with the aim of constructing the pipeline by 2028. Aagaard said that Denmark had great potential in the production of hydrogen. While Germany intends to produce its own green hydrogen, Habeck made clear that large quantities would still have to be imported to allow its industry to shift from fossil fuels to hydrogen. Habeck has also reached agreement with Norway on creating the infrastructure needed for large-scale importing of hydrogen to Germany by 2030. The agreements on hydrogen were an important step in linking energy systems between the countries, Habeck said.