United States
Transformers & Switchgear
in Columbus.
ETS manufactures IEEE C57-compliant power transformers, distribution transformers, switchgear and package substations to utilities, EPC contractors, oil & gas operators, renewable developers and data-centre projects across Columbus. Triple-certified manufacturing (IEC, ANSI/IEEE, UL) supports utility-grade procurement with witnessed FAT, ISO/IEC 17025 testing and turnkey delivery.
Market context
Local grid, utilities, climate and procurement.
Columbus is supplied by AEP Ohio (American Electric Power Ohio) at 4/13/34.5 kV MV with 138/345/765 kV transmission within PJM Interconnection. AEP operates the largest 765 kV transmission network in North America. Bulk supply: the Conesville and Cardinal coal complexes (decommissioning by 2030), the Beech Hollow CCGT and the proposed AEP Ohio 1.5 GW offshore-Lake-Erie wind. Specifications follow IEEE C57.12.00 with AEP's standard ES-29400, copper windings, ester-fluid for downtown vault and IEEE 693 moderate seismic. Tender drivers: the Intel Ohio One semiconductor mega-fab (USD 20 bn, Licking County), Honda's EV battery joint venture with LG, the Columbus Crew SC stadium and the Port Columbus International Airport (CMH) terminal rebuild.
Other markets in United States
Nearby cities we serve.
Product catalogue
Recommended products for Columbus.
A curated portfolio of transformers and switchgear matched to local utility specifications, standards and project drivers.
Frequently Asked Questions — Columbus
Lead times for transformers and switchgear delivered to Columbus depend on the specification, scope of supply, order volume and prevailing factory load — distribution transformers (11–33 kV, up to 5 MVA) typically build and test faster than power transformers (33 kV and above, up to 60 MVA), and every quoted programme includes witnessed Factory Acceptance Testing and agreed delivery terms. Please contact ETS with your technical schedule for a project-specific delivery plan.
Operating elsewhere?
See our markets in other regions.
Procuring for Columbus?
Regionally compliant transformers and switchgear delivered to Columbus with witnessed FAT and on-site commissioning.