- The Scottish government is taking its support for hydrogen a step further with a new fund for projects that marry tidal turbines with green hydrogen production.
- Aquaculture operations could also potentially benefit from a local supply of commercial O2.
The Scottish government is taking its support for hydrogen a step further with a new fund for projects that marry tidal turbines with green hydrogen production. The new project, Green Hydrogen and Oxygen Supply from Tidal Energy, or “GHOST” for short – will study the generation and utilization of hydrogen and oxygen in the Shetland Islands powered by tidal energy. The initiative is relatively unique for its plan to capture and use the oxygen produced as a byproduct of water electrolysis, the central electrochemical reaction in green H2 production. The Shetlands are home to the SaxaVord Space Centre, which could use oxygen for rocket propulsion. Aquaculture operations could also potentially benefit from a local supply of commercial O2.
On the energy supply side, the study will look at the feasibility of installing tidal power equipment near the isle of Yell, a designated “carbon neutral island” located just northeast of the Sullom Voe oil terminal. The project will be headed up by tidal power pioneer Nova Innovation, with support from partners at the University of Strathclyde, Shetland Islands Council and Ricardo Energy. Nova Innovation operates a tidal array off the north coast of Yell and plans to add another off the south coast. The region is known for its powerful tidal currents and its prominent role in the UK North Sea offshore oil and gas ecosystem.
Simon Forrest, CEO of Nova Innovation, said, “We believe that green hydrogen will transform the energy industry, deliver huge benefits for the people of Shetland with heat and transport, and create the possibility of green space flight. With the opportunity to bypass electricity grid constraints, hydrogen is a promising route to the market for tidal energy and other renewables.”
Source: The Maritime Executive