Verified Nov 2026
Batteries & E-Mobility
·
Vicenza, Veneto
·
Since 2014
Westrafo S.P.A. is an Italian electromechanical company headquartered in Vicenza, Veneto, founded in 2014. It designs and manufactures power and distribution transformers, medium voltage stations, battery energy storage systems, and skid solutions. The company reports an estimated revenue band of $50-100M and employs between 200 and 500 people. Its customers operate across renewable energy, energy storage, automotive, electric vehicles, electronics, and industrial equipment. In January 2026, it opened a U.S. subsidiary, Westrafo America LLC, in southwest Ohio.
Westrafo S.P.A. at a glance
Revenue
$50-100M
Est. band
Employees
200-500
Founded
2014
Headquarters
Vicenza, Veneto
Certifications
ISO 14001 · ISO 9001
Import activity
7
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Renewable Energy
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
7
Named foreign suppliers
4
Top origins
Italy · Morocco · Turkey
Shared foreign counterparties do not establish that these companies buy from Westrafo S.P.A..
What this tells a buyer
Westrafo America LLC opened in southwest Ohio in January 2026, and in October 2026 the company reported plans to exhibit at RE+ 2026 in Las Vegas.
The company holds ISO 9001 and ISO 14001 certifications and lists battery and LED products among its offerings, with production facilities in Vicenza, Italy and Dayton and Trotwood, Ohio.
Westrafo is privately held, and in October 2026 it was reported to be expanding U.S. transformer supply together with SMA.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
12 years in operation (founded 2014).
Holds ISO 14001, ISO 9001 certification(s) per public sources.
Overview
Westrafo S.P.A. is an Italian electromechanical company headquartered in Vicenza, Veneto, founded in 2014. It designs and manufactures power and distribution transformers, medium voltage stations, battery energy storage systems, and skid solutions. The company reports an estimated revenue band of $50-100M and employs between 200 and 500 people. Its customers operate across renewable energy, energy storage, automotive, electric vehicles, electronics, and industrial equipment. In January 2026, it opened a U.S. subsidiary, Westrafo America LLC, in southwest Ohio.
At a glance
Attribute | Detail |
|---|---|
Founded | 2014 |
Headquarters | Vicenza, Veneto |
Employees | 200-500 |
Revenue | $50-100M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 14001 · ISO 9001 |
What Westrafo S.P.A. makes
The company holds ISO 9001 and ISO 14001 certifications and lists battery and LED products among its offerings, with production facilities in Vicenza, Italy and Dayton and Trotwood, Ohio.
Products and capabilities described on the company's own site include Battery, LED (source: westrafo.com).
Certifications
Westrafo S.P.A. is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — westrafo.com
ISO 9001 — westrafo.com
Trade and customs footprint
Westrafo America LLC opened in southwest Ohio in January 2026, and in October 2026 the company reported plans to exhibit at RE+ 2026 in Las Vegas. US customs bill-of-lading records list 7 inbound shipments across 4 foreign suppliers, with top origins including Italy · Morocco · Turkey.
Latest developments
2026-10-13 — Westrafo America to exhibit at RE+ 2026 in Las Vegas - POWER TRANSFORMERS AND ENERGY SOLUTIONS (westrafo.com)
2026-10-07 — SMA, Westrafo expand U.S. transformer supply - Transformer Technology (transformer-technology.com)
2026-10-07 — 🤝 A long-standing collaboration that continues to bring our expertise to the North American market. | Westrafo S.P.A. (linkedin.com)
2026-01-10 — Westrafo America LLC opens in SW Ohio - Industry Ohio (industryohio.com)
2025-11-10 — Westrafo awarded by La Repubblica Affari&Finanza - POWER TRANSFORMERS AND ENERGY SOLUTIONS (westrafo.com)
2025-10-14 — Westrafo (Nextalia): produrre negli Stati Uniti ci salverà dai dazi di Trump | MilanoFinanza News (milanofinanza.it)
Facilities
Westrafo S.P.A. is headquartered in Vicenza, Veneto. Public sources also reference these locations:
Trotwood, Ohio — linkedin.com
Dayton, Ohio — linkedin.com
Vicenza, Italy — westrafo.com
Company details
Westrafo is privately held, and in October 2026 it was reported to be expanding U.S. transformer supply together with SMA. Westrafo S.P.A. was founded in 2014, has an estimated 200-500 employees, and is headquartered in Vicenza, Veneto. On the LightSource stability read it is rated "Established & active": 12 years in operation (founded 2014). Holds ISO 14001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Westrafo S.P.A. make?
Westrafo S.P.A. is an Italian electromechanical company headquartered in Vicenza, Veneto, founded in 2014. It designs and manufactures power and distribution transformers, medium voltage stations, battery energy storage systems, and skid solutions. The company reports an estimated revenue band of $50-100M and employs between 200 and 500 people. Its customers operate across renewable energy, energy storage, automotive, electric vehicles, electronics, and industrial equipment. In January 2026, it opened a U.S. subsidiary, Westrafo America LLC, in southwest Ohio.
Where is Westrafo S.P.A. headquartered?
Westrafo S.P.A. is headquartered in Vicenza, Veneto (2 Via della Meccanica, Vicenza, Veneto, 36100).
When was Westrafo S.P.A. founded?
Westrafo S.P.A. was founded in 2014.
How big is Westrafo S.P.A.?
Westrafo S.P.A. has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).
What certifications does Westrafo S.P.A. hold?
Westrafo S.P.A. lists ISO 14001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Westrafo S.P.A. import from overseas suppliers?
US customs bill-of-lading records show 7 inbound shipments for Westrafo S.P.A., with top origins including Italy · Morocco · Turkey.
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Last verified Nov 2026. Is this your company? Request a correction.
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