🇧🇷 Transformer Industry — Brazil

Brazil runs a predominantly hydro-based, 60 Hz grid (the SIN — Sistema Interligado Nacional), with a large and competitive domestic transformer industry and rising demand from transmission auction expansion, renewables and grid modernisation.

Grid & utilities

Transformer manufacturers

26 maker records in the Brazil census — power, distribution and dry-type. All Brazil manufacturers →

+3 more on the country page.

Components & suppliers

Projects & intelligence

• Brazil: Taesa's R$1.55bn takeover of five Energisa transmission companies approved — ANEEL clears transfer

  Taesa's AGE approved the R$1.545bn acquisition of five Energisa transmission SPCs in Goiás, Pará and Tocantins (aquisição de cinco concessionárias de transmissão) — ~4,494 MVA of transformation, 12 su…

• Brazil: WEG wins compensating-solution package for Vilhena 2 500/230 kV substation — 165 MVA transformer + 165 MVAr syncon

  WEG firma contrato com a Guaporé Sul Transmissora (BTG Pactual) — full 'solução compensadora' for the Vilhena 2 substation under Lot 4 of ANEEL Auction 04/2025: a 165 MVAr synchronous compensator, a 1…

• Egypt: EETC signs two more contracts to tie the new Samannoud 500/220/66 kV substation into the national grid

  وقعت المصرية لنقل الكهرباء عقدين مع مؤسسة النماء للمقاولات العامة لفتح وربط الخط الهوائي المزدوج (زفتى القديمة/الجديدة) 500/220/66 ك.ف باتجاه محطة محولات سمنود الجديدة — 2×10 كم لكل عقد بنظام تسليم ال…

• SGCC's eight UHV equipment batches total CNY 40.79bn — converter transformers CNY 7.6bn across 14 packages

  八批特高压设备招标累计407.9亿元、667个包、156家供应商：换流阀112.1亿（NARI系46.8%）、1000 kV GIS 77.7亿、换流变76.0亿 — XD, NARI, Shandong Electrical, TBEA and five others take ~80% of value; converter-transformer prices reported rising…

• Sumitomo Electric + Van Oord sign long-term HVDC framework with SSEN Transmission for Shetland 2 (525 kV)

  住友電気工業とVan OordがSSEN Transmissionと長期枠組み契約 — consortium starts early design/engineering for the Shetland–mainland 525 kV subsea HVDC link; cable order planned 2026, production from Q2 2027 at Sumitomo'…

Upcoming events

• ICHVE 2026 — IEEE Int'l Conf. on High Voltage Engineering 20 Sept 2026 · São Paulo, Brazil
• FIEE Smart Future 2027 (São Paulo) 14 Sept 2027 · São Paulo, Brazil
• Wire South America 2027 26 Oct 2027 · São Paulo, Brazil
• wire Brasil 2027 (8th edition, formerly Wire South America) 27 Oct 2027 · São Paulo, Brazil

Technical context

• 500 kV / 230 / 138 / 88 / 69 kV transmission; 60 Hz
• ONS (Operador Nacional do Sistema) grid codes and interconnection rules
• A large domestic power/distribution transformer OEM base
• Hydro-dominated generation plus growing wind and solar build-out
• Transmission auctions (leilões) drive substation and transformer packages

Frequently asked

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