The Hamburg Green Hydrogen Hub (HGHH) is building a 100 MW green hydrogen electrolysis plant at the former Moorburg coal site. For this hub, Siemens Energy will supply and install six electrolyser units. Construction will start next year, with full operation expected by 2027, producing 10,000 tonnes of green hydrogen annually.
The deal includes a ten-year maintenance agreement. The stacks of the electrolyser, will be manufactured at Siemens Energy’s new gigafactory in Berlin and assembled in Mühlheim and another European location.
In May 2024, Siemens Energy won a $1.52 billion deal with Energinet to enhance Denmark’s electrical grid. Over the next eight years, Siemens plans to provide transformers and switchgear for about fifty high-voltage substations. The project includes an initial phase valued at $883.29 million and it also plans to support Denmark’s goal of reaching net-zero emissions by 2045 while boosting renewable energy output by 2030.