Efacec Hauls In a Multi-Year Several-Hundred-Million-Euro French Network Framework on Thursday 28 May — Power Transformers and Fluorinated-Gas-Free Medium-Voltage Equipment Bound for Mainland France and the DOM-TOM Out of Leça do Balio

Efacec disclosed on Thursday 28 May 2026 a multi-year framework agreement with the French electricity network worth, in the company's own description, várias centenas de milhões de euros — several hundred million euros. The contract slots into the Leça do Balio, Matosinhos plant's order book and ranks among the largest individual export wins for the Portuguese industrial group since its 2023 transfer to German fund Mutares.

What Efacec is supplying

The framework covers two equipment families that sit at the heart of the modernisation push by French network operators:

• Power transformers destined for the high- and medium-voltage substations that carry electricity from the transmission backbone into urban and peri-urban distribution loops.
• Medium-voltage switchgear free of fluorinated gases — equipment that avoids SF6 and its sister compounds, the most potent greenhouse gases tracked under the EU's F-gas regulation. The fluorinated-gas-free design lines up with Brussels' phase-down trajectory for industrial uses.

Geographic coverage stretches from continental France to the départements et territoires d'outre-mer (DOM-TOM) — the overseas administrative units in the Caribbean, Indian Ocean and Pacific where French utilities operate isolated island networks. Efacec engineers will adapt the equipment between dense urban configurations and remote-island duty cycles.

Why this is a structural win

The framework is described as a contrato-quadro plurianual — a multi-year umbrella agreement that anchors sequential order tranches rather than a single one-off delivery. For a manufacturer that has spent the post-2023 Mutares restructuring trying to refill its order book, multi-year visibility from a Tier-1 European utility translates into:

• Predictable production utilisation at the Leça do Balio transformer plant.
• Headroom to chase fluorinated-gas-free certification on adjacent product lines.
• An export reference that strengthens bids in Spain, Germany and the Netherlands, where Efacec already runs smaller contracts.

The Mutares chapter, two and a half years on

Mutares acquired Efacec for around €15 million in late 2023 after the Portuguese state's prolonged restructuring effort. The German turnaround specialist took on a workforce of close to 1,600 at year-end and committed to a Portugal-rooted manufacturing footprint. The Thursday announcement underscores the bet: Efacec's competitive edge sits in the engineering and the production base in Matosinhos, and the French framework is the kind of contract that justifies the bet inside Mutares's portfolio.

Where this sits against the European energy transition

French network operators — Enedis at distribution level and RTE at transmission level — are both running large reinvestment programmes to absorb renewable generation, electric-vehicle loads and heat-pump uptake. The capacity gap between current substation hardware and the load profile of a 2030 grid is the single biggest driver of European transformer demand. Efacec's order book has tracked that wave: the company has more than €100 million of French contracts signed in the past two years, on top of the new framework, with additional active deliveries to Spain, the Netherlands and the United Kingdom.

For the Portuguese industrial accounts, the Thursday framework is also one of the larger single export contracts to land in 2026 outside aerospace and pharma — a sector signal that the Mutares-era Efacec is hauling its weight on the high-voltage equipment exporter league table.

Sources: Jornal de Negócios, ECO. Company communication issued by Efacec on 28 May 2026.