What we buy
Ranges we buy on this page
Transformer Buyers NC buys used, surplus, failed and obsolete electrical transformers in Research Triangle Park and the campuses around it. This page covers equipment removal across the 7,000-acre research park between Durham, Raleigh and Chapel Hill, including nearby hospital and manufacturing sites.
| 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 region's electrical landscape
Research Triangle Park combines laboratory buildings, manufacturing plants and office campuses with different transformer arrangements. A campus may have outdoor liquid-filled units feeding several buildings, while an individual laboratory uses indoor dry-types.
Nameplate voltage, winding connection and the building one-line diagram establish what equipment is being retired.
Short refit cycles shape transformer removals around the park. Medium-voltage dry-types coming out of these buildings are usually under fifteen years old and fully documented.
Keep commissioning reports, maintenance records and drawings together; they help distinguish a planned capacity change from insulation damage or an unresolved overheating problem.
Local reality
Utilities and co-ops
Duke Energy Progress, the park's own distribution loop and municipal systems in surrounding towns make ownership verification important. A transformer beside an RTP building is not automatically a facility asset.
Confirm ownership through utility correspondence, asset records and the service agreement before including it in a removal scope.
For sites in Durham, Raleigh and the surrounding towns, establish the serving utility and isolation boundary before planning pickup. Utility switching, customer disconnects and contractor work can fall under separate responsibilities.
The removal package should identify who disconnects cables, verifies absence of voltage and releases the transformer for handling.
Around the site
The industrial base
Biotech and pharmaceutical manufacturing in Research Triangle Park can place transformers near controlled production areas, loading docks and restricted service corridors. Removal planning needs more than a tank weight.
Document the approved access route, production restrictions and whether radiators or enclosures must come off before the unit can move.
Contract research laboratories, software campuses, data centers and university hospitals anchor the Durham–Raleigh–Chapel Hill corridor. Their retired transformers may come from redundant feeders or renovated electrical rooms.
Label each unit against its one-line designation so a disconnected transformer is not confused with equipment supporting an occupied laboratory or hospital wing.
Where it sits
Rail, port and interstate
I-40, I-540 and NC-54 connect RTP sites with regional truck routes, but the last approach often controls removal. Check campus gate width, dock height, turning space and overhead clearance before selecting a trailer.
A lowboy still needs a workable loading position beside the transformer pad or electrical-room exit.
CSX and Norfolk Southern run through Durham and Raleigh, with the Amtrak corridor between them. The Port of Wilmington lies roughly 140 miles southeast.
Those connections provide regional context, not a loading plan; an RTP removal still requires confirmed dimensions, lifting points, site access and a suitable truck route.
On the ground
The counties we cover
Coverage includes Durham, Orange and Wake counties, spanning Research Triangle Park and nearby campuses in Durham, Raleigh, Cary, Morrisville, Chapel Hill and Apex. Identify the actual equipment address rather than only the corporate mailing address.
Campus building numbers and service-yard entrances help separate the pickup location from the administrative office.
A Chapel Hill hospital project can require a different removal sequence than a vacant Morrisville office campus or an Apex manufacturing building. Provide the site's access restrictions with the transformer records.
Include escort requirements, permitted work windows and any shared driveway that must remain open during crane or forklift work.
Local reality
What we see most
The park's recurring building refits commonly produce documented medium-voltage dry-types rather than equipment retired solely because of age. Photograph the nameplate, enclosure, winding surfaces and cable terminations.
For an RTP laboratory renovation, note whether the transformer was operating normally at shutdown or removed after a specific electrical fault event.
Liquid-filled transformers from Durham and Wake campus service yards need a different record set. Include tank condition, radiator leaks, damaged bushings and available fluid test reports. Keep PCB documentation tied to the individual serial number.
A failed unit should have its trip history or inspection findings attached where available.
Around the site
How to start
Start an RTP equipment review with clear nameplate photographs, the site address and the number of transformers involved. Add kVA, primary and secondary voltage, dry-type or liquid-filled construction, and estimated dimensions.
State whether each unit remains energized, has been disconnected or is already staged outside the electrical room awaiting removal.
Before pickup in Research Triangle Park, confirm ownership, electrical release and the loading arrangement. Send available lifting drawings, certified weights and photographs of the path from the pad or room to the trailer.
Identify who provides rigging and whether fluid containment, enclosure removal or restricted campus access affects the work.
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
Do you buy transformers from RTP laboratory refits?
Yes. We buy used and surplus transformers removed during Research Triangle Park laboratory and campus refits, including medium-voltage dry-types. Provide nameplate photographs, commissioning or maintenance records, and the reason for removal. Identify whether the equipment remains connected or has been released for removal.
Service area
Which counties around Research Triangle Park do you cover?
We cover Durham, Orange and Wake counties, including Durham, Raleigh, Cary, Morrisville, Chapel Hill and Apex. For a campus pickup, provide the equipment's building number and service entrance along with the street address. The corporate mailing address may not identify the transformer location.
Payment
What records matter for a failed campus transformer?
For a failed RTP campus transformer, provide the nameplate, trip history, inspection findings and photographs of visible damage. Liquid-filled units also need available fluid test results and PCB documentation.
Logistics
The counties we cover: what should a seller know?
Coverage includes Durham, Orange and Wake counties, spanning Research Triangle Park and nearby campuses in Durham, Raleigh, Cary, Morrisville, Chapel Hill and Apex. Identify the actual equipment address rather than only the corporate mailing address.