Transformers are used to change voltage from one level to another. In commercial and industrial facilities transformers are primarily used to “step down” high voltage from utility power line levels to acceptable levels for a facilities low-voltage electrical needs. Since all of a facilities lights, electrical equipment and computers use transformed power selecting a high quality transformer is essential to equipment efficiency and longevity.

Two Rivers Power is the exclusive representative for PQI in west Tennessee, north Mississippi and Arkansas. Call or email us to get a quote, run a ROI calculation or a specification review.

*Department of Energy (DOE) 2016 Title 10 Energy 431.196 – Starting January 1, 2016 low voltage dry type transformer manufacturers are required to meet a higher standard for efficiencies. The result of these changes will be a significant reduction in energy losses. More information can be found here.



Power Quality International is uniquely qualified to assist facility owners, managers, and engineering professionals with optimizing their power systems to improve efficiency and reduce power system related failures. Specializing in ultra-efficient and harmonic mitigating transformers, we’ve been providing engineered solutions for more than 40 years. Test reports on shipped product, power consumption and quality meters, kVA custom rightsized, dual output voltages on single unit,  and internal disconnect breakers all available as nominally priced (or free) options on all transformers


Pioneer Power Solutions

Pioneer manufactures a complete line of dry type and liquid filled transformers. Power Dry Type Transformers: Up to 5MVA at 35KV. Manufactured in the U.S. by Jefferson Electric and Canada by Pioneer Transformer. Indoor/Outdoor use. UL, ANSI, NEMA and CSA Standards. Vacuum Process Impregnation (VPI). Multi-section barrel or disk design to reduce short circuit stress. Designed to maximize cooling characteristics. Foil winding on low voltage coils to minimize short circuit forces. Coils constructed with 220 C Nomex insulation.

Liquid Filled Transformers: 2500kVA to 25MVA up to 69KV. Pad-Mount 4MVA to 10MVAup to 44KV. Unitized Pad-Mount mini-substations up to 5MVA. Substations, Pad-mounts and Networks. Fluids – Oil, Silicon and FR3. Substation connection types: Roof or Wall Bushings, Air terminal chamber, Bus duct throat, and Junction Box.


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