King Frederik X of Denmark (L) and Netherlands' King Willem-Alexander arrive at Nyhavn before a boat trip through the Copenhagen Harbor in Copenhagen, Denmark, on November 12, 2024. The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

King Frederik X of Denmark (L) and Netherlands' King Willem-Alexander arrive at Nyhavn before a boat trip through the Copenhagen Harbor in Copenhagen, Denmark, on November 12, 2024. The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

King Frederik X of Denmark (L) and Netherlands' King Willem-Alexander arrive at Nyhavn before a boat trip through the Copenhagen Harbor in Copenhagen, Denmark, on November 12, 2024. The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

King Frederik X of Denmark (L) and Netherlands' King Willem-Alexander are pictured during a boat trip through the Copenhagen Harbor in Copenhagen, Denmark, on November 12, 2024. The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

King Frederik X of Denmark (L) and Netherlands' King Willem-Alexander (C) arrive to a conference at the Danish Industry (DI) in Copenhagen, Denmark, on November 12, 2024, under the topic "Cooperation on the development of the hydrogen offshore and onshore infrastructure and green hydrogen to supply the Northwestern European market". The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

King Frederik X of Denmark (R) and Netherlands' King Willem-Alexander (L) participate to a conference at the Danish Industry (DI) in Copenhagen, Denmark, on November 12, 2024, on the topic of "Cooperation on the development of the hydrogen offshore and onshore infrastructure and green hydrogen to supply the Northwestern European market". The purpose of the king's visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

(Front row) Denmark's Climate, Energy and Supply Minister Lars Aagaard (L), King Frederik X of Denmark, Netherlands' King Willem-Alexander (2ndR), Dutch Minister of Climate and Green Growth Sophie Hermans (R) pose for a family picture at Danish Industry (DI) in Copenhagen, Denmark, on November 12, 2024 at the conference on the topic of "Cooperation on the development of the hydrogen offshore and onshore infrastructure and green hydrogen to supply the Northwestern European market". The purpose of the kings' visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)

(Front row) Denmark's Climate, Energy and Supply Minister Lars Aagaard (3rdL), King Frederik X of Denmark (4thL), Netherlands' King Willem-Alexander (4thR), Dutch Minister of Climate and Green Growth Sophie Hermans (3rdR) and industry leaders pose for a family picture at Danish Industry (DI) in Copenhagen, Denmark, on November 12, 2024 at the conference on the topic of "Cooperation on the development of the hydrogen offshore and onshore infrastructure and green hydrogen to supply the Northwestern European market". The purpose of the kings' visit is to strengthen cooperation between the Netherlands, Denmark, and Norway in hydrogen technology and future energy systems. After his visit to Denmark, the Dutch king will continue to Norway. (Photo by Ida Marie Odgaard / Ritzau Scanpix / AFP) / Denmark OUT (Photo by IDA MARIE ODGAARD/Ritzau Scanpix/AFP via Getty Images)