Numbers Speak For Themselves

More Than


Global Installations

More Than


MVA Annually



In Annual R&D Investment


JST Power Equipment is more than a manufacturer - we are a solutions innovator at the cutting edge of transformer technology. We continually work to create products with higher efficiencies and lower costs. Each year we make substantial investments in the research and development of new products and manufacturing techniques. We regularly innovate on behalf of our customers, collaborating with them to find solutions to their specific challenges.

JST Power Equipment is a leading supplier of electrical equipment for the renewable, power generation, construction, and industrial world.  Headquartered in beautiful Lake Mary, Florida with production facilities in the US, Mexico, and China, we are able to offer high quality, advanced products at competitive prices.

  • Founded in 1993
  • Over 1,700 employees worldwide
  • Over 80,000 transformers delivered

Our Customer Values

As a global leader in the design and manufacturing of Dry Type Transformers and MV switchgear, we provide excellent value to our customer with a focus on:

  • Global Manufacturing presence
  • Focused on customer solutions and success
  • Broad and deep engineering experience
  • Flexibility of designing products to meet customer needs
  • Customer service and support

Our Facilities

Lake Mary1

Lake Mary, Florida


Nogales, Mexico


Wuhan, China

Shanghai facility

Shanghai, China


Haikou, China

Guilin facility

Guilin, China

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