Your Marketplace for Power Transformers
Explore our extensive inventory of high-performance power transformers
⚡ Recent Sales ⚡
250 mva penn transformer
(2) 180/240 MVA aUTO tRANSFORMERS
250 mva penn transformer
⚡ SOLD - JUL 2026 ⚡
Data Center Project - Waco, TX
150mva THREE PHASE
(2) 180/240 MVA aUTO tRANSFORMERS
250 mva penn transformer
⚡ SOLD - JUN 2026 ⚡
Delivered to Utility Partner - Bridgeport, AL
(2) 180/240 MVA aUTO tRANSFORMERS
(2) 180/240 MVA aUTO tRANSFORMERS
(2) 180/240 MVA aUTO tRANSFORMERS
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⚡ SOLD - FEB 2026 ⚡
Delivered to Utility Partner - Cheyenne, WY
(2) 80MVA Siemens Mobile Subs
(2) 80MVA Siemens Mobile Subs
(2) 180/240 MVA aUTO tRANSFORMERS
⚡ SOLD - NOV 2025 ⚡
In Service at Data Center Project - Kansas City, MO
80 mva three Phase
(2) 80MVA Siemens Mobile Subs
108/144/180MVA Three Phase
⚡ SOLD - NOV 2025 ⚡
Delivered to Utility Partner - Chicago, IL
108/144/180MVA Three Phase
(2) 80MVA Siemens Mobile Subs
108/144/180MVA Three Phase
⚡ SOLD - OCT 2025 ⚡
Delivered to Utility Partner - Lawrenceburg, IN
VIRGINIA 69KVY-34.5KVY New/Unused 66/88/110 MVA
(2) Prolec 161kV - 34.5kV New/Unused 90/120/150 MVA
VIRGINIA 69KVY-34.5KVY New/Unused 66/88/110 MVA
July 2026
69KVY - 34.5KVY – 66/88/110 MVA
- Manufacturer: VIRGINIA
- Year Built: New / Unused
- Type: 3 Phase
- Rating: 66/88/110 MVA
- Voltage Class: 69kV - 34.5kV
- Status: Available now
- Location: Southeast U.S.
WEG 161kV - 34.5kV New/Unused 72/96/120 MVA
(2) Prolec 161kV - 34.5kV New/Unused 90/120/150 MVA
VIRGINIA 69KVY-34.5KVY New/Unused 66/88/110 MVA
June 2026
(1) 161kV – 34.5kV – 3 Phase Transformer
- Manufacturer: WEG
- Year Built: New / Unused
- Type: 3 Phase
- Rating: Unit 1 – 72 / 96 / 120 MVA
- Voltage Class: 161kV / 34.5kV
- Status: Available now
- Location: U.S.
(2) Prolec 161kV - 34.5kV New/Unused 90/120/150 MVA
(2) Prolec 161kV - 34.5kV New/Unused 90/120/150 MVA
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
June 2026
(2) 161kV – 34.5kV – 3 Phase Transformers
- Manufacturer: GE Prolec
- Year Built: New / Unused
- Type: 3 Phase
- Rating: Unit 1 – 90 / 120 / 150 MVA
- Rating: Unit 2 – 60 / 80 / 100 MVA
- Voltage Class: 161kV / 34.5kV
- Status: Available now
- Location: U.S.
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
March 2026
25kV - 12.47kV – 20/27 MVA – Mobile Substation
- Manufacturer: U.S. Transformer West, Inc.
- Year Built: 2020
- Type: 3 Phase Auto
- Rating: 20MVA (27MVA w/fans)
- Voltage Class: 25kV / 12.47kV
- Status: Available now
- Location: Central US
(2) Waukesha 138kV-13.8kV Preowned 72/96/120 MVA
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
(2) Waukesha 138kV-13.8kV Preowned 72/96/120 MVA
February 2026
(2) 138kV - 13.8kV – 36/48/60 MVA – 3 Phase Transformers
- Manufacturer: Waukesha
- Year Built: 2012
- Type: 3 Phase Auto
- Rating: HV 72/96/120 MVA
- Rating: LV 36/48/60 MVA
- Voltage Class: 230kV / 13.8kV
- Status: Available now
- Location: Midwest
XD 115kV - 34.5kV – 3 Phase Transformer
Transformer West Inc. 25kV-12.47kV Mobile Substation 27 MVA
(2) Waukesha 138kV-13.8kV Preowned 72/96/120 MVA
February 2026
115kV - 34.5kV – 54/72/90 MVA – 3 Phase Transformer
- Manufacturer: XD
- Year Built: 2012
- Type: 3 Phase
- Rating: 54/72/90 MVA
- Voltage Class: 115kV / 34.5kV
- Status: Available now
- Location: South
Who We Serve
High-Voltage Transformer Sourcing for Data Centers and Electric Utilities
Transformer Traders is a specialized power transformer brokerage and marketplace focused on sourcing and selling large power transformers for utilities, data centers, and energy developers. We provide GSUs, high-voltage utility-grade transformers, and mission-critical power equipment that meet strict technical requirements, delivery schedules, and reliability standards. We work directly with transformer owners, manufacturers, power producers, and data center operators to place surplus and new-build transformers with qualified end users across North America and global markets.
