Soaring energy costs push Siderurgia Nacional to halt production
Portuguese long steel producer Siderurgia Nacional (SN), part of Grupo Megasa, has temporarily halted operations at its Seixal and Maia plants due to surging energy costs, Kallanish reports. The stoppage, initially planned to last until Friday, may be extended further.
“Soaring electricity prices have severely disrupted operations, making it impossible for the Seixal and Maia plants to maintain regular production schedules. Until now, the plants operated only when electricity costs per megawatt-hour were economically viable,” explains Megasa.
The company warns that such drastic production cuts are economically unsustainable for Portugal’s largest energy-intensive industry. SN directly employs 700 people, indirectly supports 3,500 jobs, and contributes €900 million ($947.9 million) in annual exports.
Megasa is investing in renewable energy projects to enhance decarbonisation and cost competitiveness, including the development of a photovoltaic park at the Maia plant. However, similar projects at Seixal remain stalled, pending approvals from local and national authorities. “These are strategic, forward-looking projects essential to the company and the local and national economy,” Megasa states.
The steelmaker also calls for clearer national and European energy regulations, highlighting its competitive disadvantage compared to other European countries, where energy-intensive industries benefit from tailored cost structures. Although Portugal approved legislation in 2022 to support such industries, it remains pending European Commission approval.
“Without swift action, deteriorating conditions could jeopardise the viability of Portugal’s steel industry,” Megasa warns.
Todor Kirkov Bulgaria
