Trade unions have called for government intervention to accelerate Tata Steel's connection to the electricity grid in south Wales, following the company's announcement that its new furnace would be delayed by up to a year. Tata Steel informed investors last month that National Grid had indicated a six- to eight-month delay, which could extend to 12 months due to unforeseen engineering challenges.
Delays Impact Key Industrial Project
The delay compounds difficulties for one of the UK's most significant industrial construction projects. Companies are exploring options to expedite the connection, such as altering the work sequence and installing a smaller interim power supply to allow Tata Steel to commence testing. Tata Steel closed its blast furnaces in Port Talbot, south Wales, in September 2024, resulting in 2,000 redundancies as part of a transition to a less polluting electric arc furnace.
The Indian conglomerate has secured £500 million in government subsidies to build the 3-million-tonne electric arc furnace, which is expected to significantly reduce the UK's carbon emissions. The new furnace was initially anticipated to be operational by late 2027.
National Grid Faces Criticism
National Grid, the listed company managing much of the UK's electricity infrastructure, reported that the connection has encountered issues including unsuitable ground conditions, planning hurdles, and environmental concerns. The company has faced ongoing criticism over the backlog of projects awaiting connections.
The Community, Unite, and GMB unions, representing steelworkers, urged the government to intervene. Roy Rickhuss, general secretary of Community, stated: “This is concerning news and we are seeking urgent clarification. Jobs and livelihoods are dependent on this vital project progressing on time. Our members and the wider community in Port Talbot demand this. A secure supply of energy is absolutely critical to the decarbonisation agenda. It is vital that the government, National Grid and Tata Steel swiftly resolve any issues causing delays.”
Additional Challenges for Tata Steel UK
The delay adds to challenges facing Tata Steel's UK operations. A fire last week destroyed part of the remaining Port Talbot operations, known as the pickle line, which removes surface impurities. No injuries occurred, and Tata is working to reopen another pickle line in Llanwern, near Newport, south Wales.
Koushik Chatterjee, Tata Steel's chief financial officer, revealed that National Grid initially warned of a potential 18-month delay, according to a transcript of last month's investor call collected by data company Alphasense. The comments were first reported by Kallanish Commodities, an industry news site.
National Grid Privatisation Under Scrutiny
National Grid, a £60 billion FTSE 100 company, was privatised in 1995, meaning the government cannot directly control its investments. Unite general secretary Sharon Graham criticised the company, stating that its failure to install the Port Talbot connection on time shows it “acts only in the interests of its shareholders – not the wider UK economy” and called for nationalisation. “The national grid is systematically failing businesses seeking to maintain and increase employment and expansion plans,” she added.
Charlotte Brumpton-Childs, national secretary at GMB, said: “The transition at Port Talbot has been painful for the local community and workers can’t be kept in the dark on developments at the electric arc furnace. National Grid needs to get its act together to deliver this project and put an end to the uncertainty felt by workers, their families, and the wider community.”
Responses from Tata Steel and National Grid
A Tata Steel spokesperson confirmed that companies are “still discussing potential adjustments to the commissioning timetable” but noted that several “key milestones in the construction phase” have already been achieved. A National Grid spokesperson stated: “We recognise the importance of this project and are committed to delivering the connection safely and quickly. Construction is underway and good progress is being made, and we have been working constructively with Tata Steel and government to explore options to accelerate the programme. This is a major, multimillion pound programme involving complex engineering, subject to environmental and planning considerations which require careful design and delivery.”
