Tata Steel's new electric arc furnace at Port Talbot faces a grid connection delay of up to eighteen months, threatening its planned start by end of 2027. National Grid cites unsuitable ground conditions, planning issues, & environmental constraints as the cause. British trade unions are pressing the government to intervene, while Tata Steel & National Grid explore temporary power solutions to keep the project moving. The furnace, once live, will cut steel-related carbon emissions by up to 80% at one of the UK's most historic industrial sites.