| Beta Transformers FZCO — new factory |
🇦🇪 JAFZA, Dubai | Beta Transformers | Distribution & dry-type / cast-resin transformers |
Under construction — owner-confirmed | source |
| Eurogulf Transformers — new factory |
🇦🇪 Hamriyah Free Zone, Sharjah | Eurogulf Transformers | Distribution transformers |
Under construction — owner-confirmed | source |
| Elsewedy Electric — Qatar manufacturing expansion |
🇶🇦 Qatar | Elsewedy Electric ($67m) | New factories incl. electrical equipment for export |
Announced (Dec 2025) — production from 2027 | source |
| Saudi Voltamp (Voltamp Energy + Al Sharif) |
🇸🇦 Jeddah, Saudi Arabia | Voltamp Energy (Oman) + Al Sharif Holding | 132 kV HV power transformers (→380 kV Phase 2, 2027) |
Phase 1 production started; site expanding to 45,000 m² | source |
| Saudi Power Transformer Co (SPTC) — Phase 2 |
🇸🇦 Dammam, Saudi Arabia | SEC / PIF | 380 kV transformers + 380 kV reactors |
Construction → completion Q4 2026, commercial Q3 2027 | source |
| TBEA — new transformer factory (Dammam) |
🇸🇦 Dammam, Saudi Arabia | TBEA (China) — KSA localization | Power transformers (world's largest transformer maker by output) |
Under construction — owner-confirmed; public press link pending | source |
| Siemens — new transformer factory (Dammam) |
🇸🇦 Dammam, Saudi Arabia | Siemens — KSA localization (Dammam hub) | Transformers (alongside GIS / energy-hub localization) |
New build — owner-confirmed; public press link pending | source |
| Electrical Industries Co (EIC) — transformer facility expansion |
🇸🇦 Saudi Arabia | Electrical Industries Company | Transformer line capacity expansion |
Announced — $51m approved | source |
| Elsewedy Electric — Saudi Arabia build-out (9 factories) |
🇸🇦 Saudi Arabia (incl. Yanbu) | Elsewedy Electric (~$400m / SAR 1.5bn) | Transformers, cables, copper rods, meters — 9 new factories |
Announced (Dec 2025) — $3bn KSA pipeline | source |
| Etihad Group (Diwan) — new electrical factory, Babil |
🇮🇶 Babil, Iraq | Etihad Group / Diwan Co ($300m) | Power transformers, cables & smart meters — KSA-standard greenfield |
Construction started Jun 2025 — Iraq localization | source |
| Iraq — Ministry transformer localization order |
🇮🇶 Iraq | Ministry of Electricity + local industry | Distribution + power (4,026-unit domestic order) |
Localization push — watch for assembly investment | source |
| Voltamp Transformers — new Vadodara facility |
🇮🇳 Vadodara, Gujarat, India | Voltamp Transformers Ltd | Power transformers — ~6,000 MVA Phase 1 |
Construction → completion July 2026 | source |
| Hitachi Energy — Large Power Transformer plant (Karjan, Vadodara) |
🇮🇳 Karjan, Vadodara, Gujarat, India | Hitachi Energy (₹2,000 cr / ~$240m) | Large power transformers — HV transmission, HVDC, AI data centres |
Announced 12 Jun 2026 — completion FY28 | source |
| Siemens Energy India — new power transformer factory |
🇮🇳 India | Siemens Energy India (~₹2,060 cr) | Power transformer capacity expansion |
Investment approved — new plant | source |
| Accord Transformer & Switchgear — Bhiwadi/Tijara expansion |
🇮🇳 Khairthal-Tijara, Rajasthan, India | Accord Transformer & Switchgear (~Rs 10.67 cr land) | 20,300 m² parcel — manufacturing, warehousing & testing expansion near existing Bhiwadi plant |
Land acquired Jul 2026 — sale deed by 7 Jul | source |
| Elsewedy Electric — Egypt new factories |
🇪🇬 Egypt | Elsewedy Electric | Electrical equipment incl. transformers — multi-factory plan |
Announced (May 2026) — billions in new factories | source |
| PTTX — transformer-core manufacturing base (Bursa) |
🇹🇷 Bursa, Türkiye | PTTX | ~24,000 m² plant — transformer cores for power & distribution transformers, all voltage levels |
Set to commence operations in 2026 | source |
| Astor Enerji — second factory (Ankara) |
🇹🇷 Ankara, Türkiye | Astor Enerji ($250m) | Power transformer capacity 32,000→100,000 MVA — 240,000 m² |
Construction → operational 2026 (targets global top-5) | source |
| Hitachi Energy — Türkiye transformer expansion (export hub) |
🇹🇷 Kocaeli, Türkiye | Hitachi Energy ($70m) | Transformer manufacturing — strategic export hub incl. Middle East |
Investment announced — expansion underway | source |
| Hitachi Energy — Bad Honnef transformer plant expansion |
🇩🇪 Bad Honnef, Germany | Hitachi Energy | Power transformers (€30m+ expansion, ~100 new jobs) |
Expansion completing 2026 | source |
| Ormazabal — three-site transformer expansion |
🇪🇸 Ólvega, Burgos & Loeches, Spain | Ormazabal (€35m, 2024–26) | New Ólvega & Burgos plants + Loeches upgrade |
Investment underway through 2026 | source |
| Tamini (Terna Group) — Italian capacity expansion |
🇮🇹 Legnano/Novara/Brescia, Italy | Tamini / Terna Energy Solutions | +25% power transformer capacity across Italian sites |
Investment over next 2 years | source |
| Efacec — transformer & smart-grid modernization |
🇵🇹 Porto, Portugal | Efacec (€34.5m) | New Shell-type HV power transformers + Industry-4.0 upgrade |
Investment announced 2026 | source |
| Siemens Energy — Nuremberg output expansion |
🇩🇪 Nuremberg, Germany | Siemens Energy ($235m) | +50% transformer output, +350 staff |
Investment underway | source |
| Hitachi Energy — Ludvika transformer factory expansion |
🇸🇪 Ludvika, Sweden | Hitachi Energy | HVDC / large power transformers + UHV test hall |
Construction started Nov 2025 → completion autumn 2026 | source |
| Weidmann — new transformerboard facility (China) |
🇨🇳 China | Weidmann Electrical Technology | High-density transformerboard (part of >$220m 12-mo capex) |
Construction → completion H2 2026 | source |
| Weidmann — Wuhan insulation-materials base (Yangtze New Area) |
🇨🇳 Wuhan, China | Weidmann (~$91m) | >10,000 t/yr transformer insulation materials (~CNY 300m output) |
Construction → operational Jan 2027 | source |
| JST Power Equipment — new plant, Port Klang |
🇲🇾 Port Klang, Malaysia | JST Power Equipment | Pad-mount distribution transformers 25 kVA–6 MVA up to 35 kV |
Opened 2025 — ramping 700→3,500 units in 2026 | source |
| HD Hyundai Electric — Ulsan capacity ramp-up |
🇰🇷 Ulsan, South Korea | HD Hyundai Electric (₩400bn Ulsan + Alabama) | +30% power transformer capacity |
Ramp-up through early 2026 | source |
| Hyosung Heavy Industries — Memphis (US) + Changwon transformer expansion |
🇺🇸 Memphis, USA · 🇰🇷 Changwon, South Korea | Hyosung Heavy Industries (₩66.7bn US + ₩33.3bn KR) | US Memphis EHV transformer plant expansion + Changwon HVDC line |
Confirmed Jun 2026 — Memphis completion 2026 | source |
| Sanil Electric — Ansan 2nd plant + 154 kV EHV |
🇰🇷 Ansan, South Korea | Sanil Electric | Capacity ₩600bn→₩1tn; 154 kV EHV line (mass-prod 2028) |
Ansan 2 complete; EHV expansion underway | source |
| Oji F-Tex — Nakatsu pressboard capacity tripling |
🇯🇵 Nakatsu, Gifu, Japan | Oji Holdings | Transformer-grade cellulose pressboard — ~3× current capacity |
Announced — commercial production from Apr 2029 | source |
| DAIHEN — new transformer plant (Mie) |
🇯🇵 Taki, Mie, Japan | DAIHEN (¥10bn) | Doubles transformer capacity — data-centre demand |
New plant building → completion FY2027 | source |
| Siemens Energy — first US large power transformer plant |
🇺🇸 Charlotte, North Carolina, USA | Siemens Energy | Large power transformers ($150m) |
Under construction — production early 2027 | source |
| HD Hyundai Electric — Montgomery 2nd plant |
🇺🇸 Montgomery, Alabama, USA | HD Hyundai Electric ($200m) | 765 kV EHV transformers — +50% capacity (312,000 sqft) |
Groundbreaking Mar 2026 → completion Apr 2027 | source |
| Prolec GE — North Carolina expansion |
🇺🇸 North Carolina, USA | Prolec GE ($140m) | 144,000 sqft — doubles medium power transformer output |
2025 investment — capacity ramp | source |
| Eaton — third US three-phase transformer plant |
🇺🇸 Jonesville, South Carolina, USA | Eaton | Three-phase transformers |
Announced — production from 2027 | source |
| VanTran / MGM Transformers — Waco facility |
🇺🇸 Waco, Texas, USA | MGM Transformers ($30m) | 430,000 sqft — liquid-filled DC/utility transformers (~$1bn capacity) |
Opened 2025 — workforce 245→700+ | source |
| Giga Energy — Houston manufacturing facility |
🇺🇸 Houston, Texas, USA | Giga Energy | Transformers for AI/data-centre infrastructure |
Announced — new US plant | source |
| Virginia Transformer — Muscle Shoals greenfield plant |
🇺🇸 Colbert County, Alabama, USA | Virginia Transformer Corp | 600,000 sqft large power transformer plant (1,100 jobs) |
Construction begun — operational Jan 2028 | source |
| Virginia Transformer — Rincon plant expansion (Georgia) |
🇺🇸 Rincon / Effingham County, Georgia, USA | Virginia Transformer Corp ($40m) | Power transformer capacity expansion (+400 jobs) |
Construction began May 2026 | source |
| ERMCO — new distribution transformer plant (Arizona) |
🇺🇸 Waddell, Maricopa County, Arizona, USA | ERMCO | 566,121 sqft distribution transformer plant |
Announced — operational 2027 | source |
| Pennsylvania Transformer Technology — pad-mount plant (NC) |
🇺🇸 Hoke County, North Carolina, USA | Pennsylvania Transformer Technology | Pad-mounted distribution transformers |
Construction → completion Q4 2026, shipments early 2027 | source |
| Hitachi Energy — South Boston transformer plant (part of $1bn US grid push) |
🇺🇸 South Boston, Virginia, USA | Hitachi Energy ($457m plant / >$1bn programme) | Large power transformers |
Announced — operations expected 2028 | source |
| WEG — new power transformer factory (Mexico) |
🇲🇽 Atotonilco de Tula, Mexico | WEG (~R$765m) | Power transformers up to 550 kV — serves North American grid |
Part of R$1.2bn 3-yr plan | source |
| WEG — Betim power transformer expansion (Brazil) |
🇧🇷 Betim, Minas Gerais, Brazil | WEG (~R$370m) | +24,000 m² power transformer capacity |
Construction → completion H2 2026 | source |
| WEG — new transformer factory (Colombia) |
🇨🇴 Rionegro, Antioquia, Colombia | WEG | Power transformers up to 60 MVA |
Part of R$1.2bn 3-yr plan | source |