The UK’s green hydrogen industry has introduced 10 commercial-scale HAR1 projects from the government’s flagship hydrogen programme, and they are now set to begin construction
These HAR1 projects mark the beginning of a nationwide rollout that will power British businesses and industries with clean, homegrown energy, while creating hundreds of skilled jobs.
Using hydrogen for a cleaner future
The government’s Hydrogen Allocation Round 1 (HAR1) initiative has unlocked the first wave of long-term contracts, allowing the construction of green hydrogen to commence nationwide.
These HAR1 projects will produce low-carbon hydrogen to replace fossil fuels in sectors such as steel, glass, heavy transport, waste disposal, and manufacturing.
The green hydrogen will be generated using electrolyses, which split water into hydrogen and oxygen using electricity. This method results in net-zero emissions when powered by renewable energy. Key industrial users, from bus services to breweries and tissue manufacturers, will benefit from this cleaner energy source.
Projects across the whole of the UK
The 10 HAR1 projects are spread all across the UK, supporting regional economies and local clean energy ambitions. Construction will begin in areas including Teesside, North and South Wales, North Scotland, Bradford, Nottinghamshire, and Devon.
The HyMarnham project in Newark is repurposing the former High Marnham coal-fired power station into a hydrogen-powered clean energy hub. In Northeast Scotland, the Cromarty Hydrogen Project will use three 5MW electrolyses to supply local industries, including Scotch whisky distilleries.
Other projects are located in Northfleet, Kent and Barrow-in-Furness, Cumbria, where green hydrogen will support manufacturing at two major consumer goods sites.
Neil McDermott, Chief Executive of Low Carbon Contracts Company (LCCC), said:
“LCCC is proud to have signed the UK’s first Low Carbon Hydrogen Agreements, supporting the development of projects under the Hydrogen Production Business Model.
“These agreements provide revenue stability for producers, and a clear signal that low-carbon hydrogen has a key role to play in the UK’s future energy system.
“We look forward to working closely with project developers to bring these projects into operation.”
Economic growth and job creation
These HAR1 projects are expected to generate more than 700 skilled jobs, including apprenticeships and graduate roles, while supporting careers in engineering, pipefitting, and operations.
Around £400 million of private investment has already been committed between 2024 and 2026, giving a significant boost to Britain’s clean energy sector.
In Bradford, the largest HAR1 project is transforming the former Birkshall fossil fuel gas site into a flagship hydrogen production facility and fuelling station. This scheme alone is expected to contribute £120 million to the regional economy and support 125 jobs.
By helping the heavy industry transition away from fossil fuels, the UK is not only cutting emissions but also laying the foundation for industrial renewal. Hydrogen is set as a key pillar of the government’s Plan for Change, aimed at decarbonising industry while revitalising the economy and securing energy independence.
The HAR1 projects will benefit from over £2 billion in long-term revenue support through the Hydrogen Production Business Model and £90 million in capital funding via the Net Zero Hydrogen Fund.
The plans for HAR1 build on other hydrogen initiatives, including a new £500 million investment in hydrogen transport and storage infrastructure. The government is also launching a consultation into hydrogen blending in the gas grid, which could further integrate hydrogen into homes and businesses and potentially reduce energy costs.
