WEG's Strategic Pivot: Tariff-Proofing and Transformer Capacity Expansion
WEG's second-quarter 2026 results showed a slight revenue decline of 0.6% year-over-year, but the underlying story is far more strategic. The company is executing a multi-year transformation: shifting production to Mexico and the U.S. to tackle tariffs, and pouring billions into transformer capacity to meet surging demand from data centers and electrification. The quarterly numbers mask a decisive pivot that will shape the company's trajectory for years.
Tailoring the Supply Chain to Trump-Era Tariffs
Management detailed how the tariff landscape has evolved dramatically. In early 2026, tariffs on Brazilian products stood at 50%, then dropped to 10%, but Section 232 and Section 301 have created a complex web. “The tariff is not likely to impact the products produced in Mexico because this is according to MSCA in Mexico and WEGs products are produced there.” — André Rodrigues, Executive · 2026-07-23 The company has aggressively shifted its U.S.-bound production: factory in Mexico now accounts for 41% of U.S. revenue, up from a third in 2024, while Brazil's share has been halved to 20%. This diversification is a direct response to the tariff regime, and it's a company-unique strategy that few peers have matched.
The environment is extremely complicated from the geopolitical viewpoint. The supply chains are very stressed. There has been an increase in the price of commodities. And even so, we have been able to keep the margins at a high and stable margins.
Margin stability is no accident; the company has absorbed currency volatility and raw-material inflation while preserved profitability.
The Transformer Capacity Pipeline
WEG has committed to doubling its global transformer capacity, and the ramp-up is now delivering. “We announced an expansion of practically 100% of what we had in 2023 and 2024, let's say, 100% of an increase in capacity, and we had already added 10% in the last call. And now with the anticipation of betting in the middle of the year, we are likely to add more 10% or 15%.” — André Salgueiro, Executive · 2026-07-23 New plants in Mexico and Colombia are coming online, alongside expansions in Brazil. But the CEO cautions that revenue will ramp gradually: “...the scenario of diversification is more favorable for the producers.” — André Salgueiro, Executive · 2026-07-23 The Long cycle equipment nature of transformers means margins will be pressured during initial production, but the company expects optimized profitability by 2028. This capacity is already being presold; from the prior quarter, management confirmed “we are building our backlog in all the units in where we have visibility of completion.” — André Rodrigues, CEO · 2025-10-23
Riding the Electrification and Data Center Wave
Beyond transformers, WEG is benefiting from the structural build-out of data centers and grid infrastructure. The company supplies cooling systems, alternators, and transformers for data center applications. “...we see a very positive demand. And when we see this positive demand and talking about transformers and longer cycle equipment, it's not such a long cycles such as T&D. But anyway, the scenario of diversification is more favorable for the producers.” — André Rodrigues, Executive · 2026-07-23 This aligns with a global theme: data center demand is a top advancer in our market tape. Additionally, WEG is positioning itself in battery energy storage (BESS), with a new factory in Itajaí expected to add 2 GW of capacity next year. energy storage is a nascent market, but management is bullish, leveraging their integrated portfolio and customer relationships.
Outlook: Confidence Amid Headwinds
Despite the first-half revenue dip, management reaffirms confidence for 2026 growth, citing strong order intake and a normalization of the solar comparison base. The FX headwind from a stronger Brazilian real is a short-term drag, but the company's geographic diversification and capacity investments position it well. As one analyst noted, the results were "better than expected" and the market reacted positively.
The strategic pivot is clear: WEG is transforming from a Brazilian industrial champion into a truly global player, with a supply chain designed to navigate the new trade order and an expanded product portfolio for the energy transition. The dividends of these investments will likely show up in 2027-2028, but the groundwork laid in 2026 is the real story.