What we buy
Ranges we buy on this page
This guide explains why data center schedules compress transformer delivery windows and what gets displaced along the way. It is for North Carolina plant engineers, utility asset managers, facility directors, EPC contractors, demolition crews, and trustees handling equipment left behind by accelerated projects.
A 13.8 kV service plan, revised load forecast, or delayed utility approval can turn a temporary transformer into a removal assignment before the permanent electrical system is complete.
| Phase | kVA | Voltage | Fluid |
|---|---|---|---|
| 1-phase | 10 - 333 kVA | up to 25 kV | Liquid or dry |
| 3-phase | 25 - 10,000 kVA | 25 kV | Liquid-filled |
Who we buy from
Six kinds of seller
- Recyclers
- Electrical contractors
- Equipment dealers
- End users
- Demo contractors
- Distributors
Fast offers
A written offer the same business day, based on your photographs.
Dedicated logistics
Our own crew, trailer and crane, not a brokered haul.
No broker fees
One buyer from first call to cleared pad, with nothing skimmed.
How it works
Six steps from photograph to payment
- 01
Take pictures
Photograph the nameplate, the inside of the cabinet and the tank from both ends. Four frames on a phone are enough to price most units.
- 02
Send them to us
Email or text the photographs with the site address and whether the unit is still energised. We reply the same business day with questions or a number.
- 03
Review the offer
The offer names the unit, the site, the price and the pickup window. It is written, dated and good for thirty days unless the unit changes hands.
- 04
We schedule freight
A crew, a trailer and a crane if the pad needs one. You get the date and the arrival window, and the site does not have to close for it.
- 05
Testing on arrival
Winding resistance, insulation resistance and a turns ratio check, plus oil analysis where the unit is liquid-filled. Results travel with the unit.
- 06
Get paid
Payment is released against the signed bill of sale and the scale ticket, by check or ACH, with the paperwork copy left on site.
What we handle
The parts sellers dread
Rigging
Crane, skates and a route survey for anything that will not roll onto a trailer.
Oil containment
Pans, absorbent and a spill plan before a drain plug is touched.
Bill of sale
A document that clears a lien, a lease or a bankruptcy file, not a handwritten note.
PCB paperwork
Testing and manifesting for pre-1979 oil, handled before the unit moves.
On the ground
The short version
A data center construction schedule can demand energized equipment before the permanent transformer package is ready. That deadline does not shorten winding manufacture, dielectric testing, or utility review.
Instead, project teams change construction sequences, arrange temporary service, or revise the equipment package around a specific commissioning date.
The displaced equipment may be a temporary pad-mounted transformer, an earlier voltage selection, or a unit removed during a capacity upgrade.
In North Carolina, the owner should separate the transformer being retired from equipment still needed for utility acceptance, load-bank testing, or the next server-hall commissioning phase.
Local reality
Why a seller should care
For an owner preparing to sell, the important date is not the announced opening of the data center. It is the date the transformer can be isolated, released from service, and removed.
A 480Y/277 V temporary feed may remain necessary after the permanent medium-voltage gear arrives onsite.
Ownership also needs a paper trail. An EPC contractor may coordinate removal while a utility owns the pad-mounted unit, or rental paperwork may require its return.
Before describing equipment as surplus, identify the nameplate serial number, asset owner, release authority, and any obligation tied to the temporary service agreement.
Around the site
The arithmetic
At unity power factor, a 2,500 kVA transformer corresponds to 2.5 MW of apparent-power capacity converted to real power. That is not a promise of usable server capacity.
Cooling loads, redundancy requirements, operating margins, and the actual power factor must be included before declaring an earlier transformer package unnecessary.
The schedule calculation is equally concrete: utility release, outage approval, disconnection, oil handling if required, rigging, and truck access each occupy time. Some tasks overlap; others cannot.
A lowboy cannot leave with the transformer while connected cables, anchored conduit, or an unresolved ownership release still block removal from the pad.
Where it sits
Where people go wrong
Matching only kVA is a common mistake on accelerated projects. A 13.8 kV primary is not interchangeable with a 12.47 kV primary without checking the actual rating and tap range.
Connection, impedance, BIL, grounding, and protection coordination also matter when evaluating equipment displaced by a revised service design.
Another error is booking a crane from an estimated shipping weight while ignoring the installed arrangement. Radiators, liquid, cable boxes, and accessories affect the lift.
A narrow service lane beside cooling equipment may prevent outrigger placement, even when the transformer tank itself looks accessible from the construction entrance gate.
On the ground
Value impact
An accelerated project does not make every displaced transformer useful elsewhere. A readable nameplate, documented service history, and intact bushings support evaluation.
Missing voltage information, a cracked elbow interface, or evidence of winding damage changes the assessment, even if the unit was installed only for a short commissioning period.
Condition records matter more than the project's completion announcement. Include available test reports, oil laboratory results, leak notes, and photographs of the bayonet fuse compartment.
For failed equipment, distinguish an external cable fault from an internal failure; that difference affects handling precautions and the review of the core and windings.
Local reality
Your next move
Build a removal file before the next commissioning milestone. Include nameplate photographs, dimensions, documented weight, voltage ratings, connection details, condition notes, ownership confirmation, and the site address.
Mark whether the transformer remains energized and identify who controls the outage; a construction superintendent's target date is not an electrical release.
Transformer Buyers NC buys used, surplus, failed, and obsolete transformers across North Carolina, including equipment displaced by data center schedule changes. Keep the temporary-service drawings with the removal file until isolation is confirmed.
Request Pickup after the owner has authorized removal and the site team has confirmed safe access.
Get started
Get an offer in minutes
Five fields is all it takes. Photographs help, but a nameplate and a town are enough to start.
No fee, no obligation. We reply the same business day.
Tell us what you have
We reply the same business day.
Questions
Straight answers
Equipment types
Does a fast schedule shorten transformer manufacturing time?
A construction deadline does not remove winding, assembly, or testing steps. Teams may instead change the energization sequence or use temporary equipment. For the seller, the useful document is the revised commissioning schedule showing when the temporary transformer can actually leave service.
Service area
Can temporary data center transformers be sold immediately?
Only the authorized owner can release them, and removal must wait for safe isolation. Check rental agreements, utility ownership records, and commissioning dependencies first. A temporary 480Y/277 V feed may still serve cooling equipment or testing even after permanent switchgear reaches the site.
Payment
What records help evaluate a displaced transformer?
Provide the nameplate, serial number, voltage ratings, kVA, dimensions, weight, and available test records. Add photographs of bushings, radiators, leaks, and cable compartments. Include the ownership release and outage status so equipment evaluation does not get confused with permission to disconnect or remove it.
Logistics
Value impact: what should a seller know?
An accelerated project does not make every displaced transformer useful elsewhere. A readable nameplate, documented service history, and intact bushings support evaluation.