Equipment

Power transformers, GSUs and switchgear, new and used

We look at every option for your spec, from new factory orders to units that have sat in storage since a project was cancelled.

What we source

  • Large power transformers (100 to 1,000+ MVA)
  • Medium power transformers (10 to 100 MVA)
  • Generator step-up (GSU) transformers
  • Network intertie transformers and autotransformers
  • Phase-shifting transformers
  • Mobile transformers and mobile substations
  • Shunt and series reactors
  • Substation and pad-mount transformers
  • High-voltage switchgear, circuit breakers and gas-insulated switchgear (GIS)

Where we find it

  • New-build production slots
  • Reassigned and released factory slots
  • Cancelled-project and never-energized units
  • Utility and IPP surplus spares
  • Reconditioned and rebuilt units
  • Government and military surplus
  • International manufacturers

Specification matching

What we check against your spec

MVA and voltage get a unit onto the list. Whether it can go on your pad depends on everything else: impedance, BIL, vector group, tap range, cooling and site conditions.

ParameterWhat we check
RatingsONAN / ONAF / ONAF MVA at your temperature rise
VoltagesHV, LV and tertiary kV, including taps and ranges
InsulationBIL levels for each winding
ImpedancePercent impedance and tolerance for your short-circuit and load-flow studies
Vector groupe.g. YNd1, Dyn1, and phase shift

Manufacturer network

Manufacturers we track

We follow capacity, lead times and open slots at manufacturers in North America, Europe and Asia, and compare options on spec, delivery date, tariffs and compliance.

North America 14
  • Hitachi Energy
  • Siemens Energy
  • GE Vernova (incl. Prolec GE)
  • Virginia Transformer
  • Delta Star
  • Pennsylvania Transformer
  • SPX Transformer Solutions
  • WEG
  • Howard Industries
  • ERMCO
  • Eaton
  • Hammond Power Solutions
  • Niagara Transformer
  • Northern Transformer
Korea 3
  • HD Hyundai Electric
  • Hyosung Heavy Industries / HICO America
  • LS Electric
Japan 2
  • Mitsubishi Electric
  • Toshiba
Europe 5
  • SGB-SMIT / Royal SMIT
  • Končar
  • Efacec
  • Siemens Energy (Austria)
  • Hitachi Energy (Sweden, Germany)
Türkiye 2
  • Astor Enerji
  • BEST (Balıkesir Elektromekanik)
India 5
  • CG Power
  • Transformers & Rectifiers (India)
  • Voltamp
  • Bharat Bijlee
  • Shilchar
Switchgear 10
  • Hitachi Energy
  • Siemens
  • ABB
  • Schneider Electric
  • Eaton
  • GE Vernova
  • Mitsubishi Electric
  • Hyosung
  • LS Electric
  • Powell Industries

Manufacturer names are trademarks of their respective owners. Listing indicates manufacturers whose equipment we source and evaluate. It does not indicate partnership or endorsement. All suppliers are screened for FEOC, sanctions and country-of-origin requirements.

FAQ

Equipment questions.

Do you only find used equipment?

No. We compare new-build slots, reassigned slots, surplus and reconditioned units side by side.