Europe is taking action to protect a material essential to its electricity infrastructure. 

On 18 September 2026, the European Commission introduced provisional safeguard measures on imports of grain-oriented electrical steel (GOES), a critical material used in power transformer cores. 

The measures, which include tariff-rate quotas and price thresholds, also extend to laminations, cores and cores incorporated into transformers. 

For Europe's electrical manufacturing industry, the decision raises an important question: how can the region strengthen its industrial supply chain while maintaining the material availability and production capacity needed for grid expansion? 

Why electrical steel matters to Europe's grid 

Grain-oriented electrical steel plays a central role in transformer performance. 

Its magnetic properties help reduce energy losses within transformer cores, making it an essential material for equipment used across transmission and distribution networks. 

As Europe expands its electricity infrastructure, reliable access to GOES becomes increasingly important. 

Transformer manufacturers depend on consistent material quality, predictable supply and competitive sourcing to meet production schedules. 

Any disruption to electrical steel availability can affect manufacturing costs, production planning and equipment delivery. 

This makes the material strategically important not only to steel producers, but also to transformer OEMs, component manufacturers and the grid operators relying on finished equipment. 

Why has the EU introduced safeguards? 

The European Commission launched its investigation in March 2026 following concerns about increasing import pressure on EU manufacturers. 

According to the Commission, global overcapacity and the closure of traditional export markets have contributed to difficult conditions for European producers. 

The provisional measures aim to protect a strategically important industry from these pressures. 

Notably, the scope extends beyond electrical steel itself. 

By including processed laminations, transformer cores and cores already incorporated into transformers, the Commission has sought to address competition across multiple stages of the manufacturing value chain. 

The measures remain provisional while the wider safeguard process continues. 

Their long-term impact will depend on the final regulatory outcome and how manufacturers respond. 

Cosa potrebbe significare tutto ciò per i produttori di trasformatori? 

For transformer OEMs, the implications extend beyond trade policy. 

Material sourcing is closely connected to production costs, equipment performance and delivery schedules. 

Changes to import conditions could influence procurement decisions, supplier relationships and the balance between European and international sourcing. 

Manufacturers may need to review how their existing supply arrangements respond to the measures, particularly where production depends on imported electrical steel or processed cores. 

There is also a wider question of manufacturing capacity. 

Supporting domestic steel production could strengthen Europe's long-term supply security. However, transformer manufacturers still require sufficient material volumes, consistent specifications and reliable delivery timelines to meet demand. 

The challenge is finding an effective balance between industrial resilience and manufacturing competitiveness. 

Building greater resilience across the value chain 

The announcement reinforces the importance of collaboration between materials producers, component suppliers and transformer manufacturers. 

For procurement teams, supply security increasingly requires visibility beyond immediate suppliers. 

Understanding where materials originate, how processing capacity is distributed and which alternative sources are available can help reduce exposure to disruption. 

For manufacturers, closer collaboration with electrical steel producers and core suppliers could improve production planning and material forecasting. 

Engineering teams also have a role in evaluating material performance, design requirements and manufacturing efficiency. 

These decisions influence not only transformer costs but also losses, reliability and long-term operating performance. 

A defining issue for Europe's transformer industry 

Europe's electricity infrastructure requires more transformers, dependable equipment and a manufacturing supply chain capable of supporting long-term growth. 

The EU's provisional safeguards underline the strategic importance of the materials behind that equipment. 

But protecting production capacity is only one part of the challenge. 

Manufacturers, suppliers and grid operators must also consider how sourcing decisions affect availability, competitiveness and project delivery. 

At CWIEME Berlin, the global electrical manufacturing supply chain comes together to discuss these practical challenges, connecting materials specialists with transformer manufacturers, engineering teams and industry decision-makers. 

As Europe considers the future of its electrical steel industry, the priority remains clear: building a supply chain that can support transformer production without compromising quality, reliability or delivery.