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August 5, 2026
August 5, 2026

August 2026 – Data Centers, Substations, and More

August 2026 – Data Centers, Substations, and More Reliable transformers are vital for data centers, preventing costly downtime and ensuring uninterrupted, secure power flow for critical […]
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July 7, 2026
July 7, 2026

July 2026 – Reliable Power for Renewables

July 2026 – Reliable Power for Renewables We recently completed a 100 MVA, 69/34.5 kV GSU unit for a solar plant in Pennsylvania. Manufactured at our […]
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May 28, 2026
May 28, 2026

June 2026 – Supporting Mission-Critical Infrastructure

June 2026 – Supporting Mission-Critical Infrastructure We recently completed a 9.6 MVA, 69 kV grounding transformer for Edison Material Supply in California. Manufactured at our Roanoke […]
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February 5, 2026
C&I Power large utility distribution unit
February 5, 2026

February 2026 – Delivering for Kupper Engineering Trade Center Project

Powering Up Renewables Solar Farm Substation Kupper Engineering, a full-service electrical and utilities engineering firm based in Ambler, PA, partnered on the Keystone Trade Center Project […]
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January 5, 2026
January 5, 2026

January 2026 – Powering Up Renewables Solar Farm Substation

Powering Up Renewables Solar Farm Substation We’re proud to partner with Capital Power on the Hornet Solar Substation build in the renewables space, delivering dependable transformer […]
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December 4, 2025
Data center power transformer.
December 4, 2025

December 2025 – Mission-Critical Data Center Power

Mission-Critical Data Center Commissioned Transformer Mission-critical data centers are the backbone of today’s digital economy—supporting everything from cloud services and financial transactions to healthcare systems and […]
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November 3, 2025
U.S. Naval Air Station China Lake, CA power distribution transformer.
November 3, 2025

November 2025 – Powering Innovation at the Navy’s Largest Research Base

Powering Innovation at the Navy’s Largest Research Base Virginia Transformer recently commissioned a 2.5 Base MVA / 3.5 Top MVA, 34.5/4.8 kV transformer for the U.S. […]
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October 2, 2025
Substation transformer for Westco in Bakersfield, CA.
October 2, 2025

October 2025 – Fast, Reliable, American-Built Power Solutions for Critical Infrastructure

Engineered for Performance: Substation Power from Virginia Transformer At Virginia Transformer, we design and manufacture substation power equipment that supports the demanding needs of C&I power […]
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September 5, 2025
Solar step up transformer in Ricon, Georgia.
September 5, 2025

September 2025 – Clean Energy Infrastructure Commissioning

Solar Energy Commissioned Unit to Step Up the Grid in Michigan Virginia Transformer has delivered a 128 Base MVA / 213 Top MVA, 345/34.5 kV step-up […]
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CONTACT US

1936 Blue Hills Dr NE Roanoke, VA 24012
Main Office:
(540) 345-9892
(800) 882-3944
Contact Us
Service Contacts: FieldService@vatransformer.com

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OUR MISSION

“To build the most reliable power transformer, designed and manufactured by engineers and technicians using time-tested processes; to train and develop our employees to provide a premium product, ensuring defect-free performance on time to every customer.”

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    Specialty Transformers

    • Neutral Deriving Transformers
    • Drive Isolation Transformers (18/24/36 Pulse Available)
    • Rectifier Duty Transformers
    • Furnace Transformers
    • Zig Zag Transformers
    • Three Phase Voltage Regulators (Up to 69 kV, 50,000 kVA Throughput)
    • Air Core Reactors


    • Scott T Transformers
    • Single Phase Transformers
    • Phase Changers
    • Auto Transformers
    • Inter-Phase Transformers
    • Dual Voltage Transformers
    • Reconnectable Transformers
    • Other applications available

    Dry Type Transformers

    VPI (Vacuum Pressure Impregnated)

    • 300kVA to 20MVA
    • Up to 35kV Class
    • 220° Class Insulation

    UN/Clad® Encapsulated Coils

    • 300kVA to 15MVA
    • Up to 35kV Class
    • 220° Class Insulation

    Totally Enclosed Non-Ventilated (TENV)

    • Up to 5,000kVA
    • Up to 35kV Class

    Liquid Type Transformer

    Ratings

    • 500kVA to 1,400MVA
    • Up to 500kV Class

    Cooling Fluids

    • Mineral Oil, Envirotemp (FR3), Beta, Silicone

    Fluid Preservation

    • Sealed Tank (Standard)
    • Automatic Nitrogen System
    • Conservator

    LTC

    • Up to 500MVA