The UK Government has awarded £9.3 million to energy company Vattenfall in innovation funding to build an offshore hydrogen electrolyser in Aberdeen Bay.
The completed project will be able to produce enough hydrogen energy a day to power a hydrogen bus to travel 15,000 miles.
The site will be the world’s first hydrogen-producing offshore wind turbine, with the electrolyser sited directly onto an existing operational turbine.
Vattenfall’s UK country manager Danielle Lane said: “Placing hydrogen electrolysers on offshore wind turbines is likely to be the quickest and cheapest way of providing fossil-free hydrogen at the scale needed to reduce emissions from heavy industries such as steel and chemicals.
“There’s a lot of talk about hydrogen’s potential uses, but we need to urgently map out the development and delivery processes so we can quickly get to the stage where we can produce large quantities of fossil-free hydrogen cost effectively.”
The availability of large quantities of fossil-free hydrogen will play a key role in the decarbonisation of heavy industries such as steel, chemicals and fertiliser production.
Work has already commenced, with the goal of first production as early as 2025.
UK energy minister Greg Hands said: “The UK is truly leading the world in hydrogen innovation thanks to the exciting efforts of companies like Vattenfall.
“The government support which they have received today will help to boost the development of hydrogen as the clean, affordable, homegrown superfuel of the future.”
The project will test the full integration of a hydrogen electrolyser with an offshore wind turbine for the first time, to examine its real-time response to a variable power source.
It will also examine the ways fossil-free hydrogen can be produced at a low cost and what needs to be done to speed up the regulatory process to enable large-scale commercial production more quickly.
The hydrogen will be piped to shore at the Port of Aberdeen.
The Port of Aberdeen’s chief executive Bob Sanguinetti said: “This is a great development for the production and onshore use of green hydrogen and speaks volumes for the ingenuity and skills which Aberdeen has on its doorstep.
“This project will reinforce Aberdeen’s reputation as a leader for clean hydrogen production and will set the tone for the development of these sectors.
“The Port of Aberdeen is in a prominent position for opportunities such as this. Our port infrastructure and facilities, combined with our strategic proximity to the North Sea assets and knowledgeable supply chain, make us a port of choice for the future, ready to lead with the country’s ambitious net zero targets.”
