Connecting People To Power

Supplying one of life’s most essential needs.

The Delta Star Difference

Innovative Power Solutions

Power Transformers

Mobile Transformers

Substation Solutions

Designed & Manufactured to Exceed The Highest Industry Standards

Our engineers use state-of-the-art transformer design software to ensure transformer reliability, accuracy and efficiency.

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The Premier Manufacturer of Mobile Solutions in North America

Over 40 years of trusted experience in mobile transformer manufacturing for investor-owned utilities, electric cooperatives and municipals in North America.

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Engineered For Resiliency & Performance

Manufactured in North America and custom-engineered for a wide range of equipment and rating options, providing utilities with greater capacity and operating flexibility.

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Our Promise To You

Superior Product

For more than 100 years, we have been manufacturing electrical power products of all sizes throughout North America.

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We put our internal and external customers at the center of everything we do, to create a best-in-class experience.

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We are improving the performance, delivery and reliability of power to meet the energy needs of the future.

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How To Plan Ahead For Disasters And Peaks In Demand

  • Disaster response
  • Readiness and equipment availability
  • Contingency and capacity planning

Build A Better Future

Your unique knowledge, experience and
business skills, amplified by our scale, can positively impact millions of lives.

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