Tata Steel Warns Port Talbot Electric Furnace Project Faces Eight-Month Electrical Connectivity Delay

Plans for Tata Steel's £1.25 billion electric steel-making furnace in Port Talbot are facing a potential delay of up to eight months. The company has cited problems with securing high-power electrical connectivity as the primary cause.

The new electric arc furnace was intended to be operational by late 2027, replacing the traditional blast furnaces, whose closure two years prior resulted in 2,000 job losses. Tata Steel is collaborating with the National Grid to upgrade the necessary electrical infrastructure.

Koushik Chatterjee, Tata Steel's executive director and chief financial officer, informed investors last month that the connectivity issues could set the project back significantly. Chatterjee confirmed that major demolition work is complete, but emphasised that "securing access to high power electricity is critical for our planned transition."

"While we are working with the electricity system operator and the National Grid for new electrical infrastructure, National Grid has formally alerted us that their connectivity project is delayed," Chatterjee stated. He added, "This is critical for Tata Steel UK for the project commissioning, we are in conversation with National Grid and the UK government on resolution of the issues."

Chatterjee estimated the delay could be "somewhat between, say, six months to eight months... maybe higher, after we have built the plant." Tata Steel confirmed it is discussing "potential adjustments to the commissioning timetable" with its partners, including the UK government and National Grid, to mitigate the issues.

National Grid acknowledged that the work involves constructing two new substations, installing transformers, and laying 2km of underground cables. The company attributed delays to ground conditions, as well as environmental and planning considerations, though it maintained that "good progress is being made."