United States
Transformers & Switchgear
in Indianapolis.
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 Indianapolis. 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.
Indianapolis is supplied by AES Indiana (formerly IPL) operating 4/13.2 kV MV with 138/345 kV transmission within MISO. Bulk supply: the Petersburg coal-to-gas conversion (1,000 MW), Eagle Valley CCGT (671 MW) and the Hoosier Energy hydropower portfolio. Specifications follow IEEE C57.12.00 with AES Indiana's distribution standard, copper or aluminium windings, ester-fluid for vault network and freeze-thaw qualification to −30 °C. Tender drivers: the Indianapolis Motor Speedway substation upgrade (race-week peak load), the Eli Lilly Lebanon mega-site (USD 9 bn pharmaceutical capex), the Salesforce Tower expansion and the Indianapolis International Airport's midfield concourse extension.
Other markets in United States
Nearby cities we serve.
Product catalogue
Recommended products for Indianapolis.
A curated portfolio of transformers and switchgear matched to local utility specifications, standards and project drivers.
Frequently Asked Questions — Indianapolis
Lead times for transformers and switchgear delivered to Indianapolis 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 Indianapolis?
Regionally compliant transformers and switchgear delivered to Indianapolis with witnessed FAT and on-site commissioning.



