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Products See Overview

Dry Type Transformers

Cast resin, VPI and specialty transformers

Pad Mount Transformers

Single-phase and 3-phase liquid-filled transformers

Power Transformers

Medium voltage power distribution up to 100 MVA and beyond

Medium Voltage Switchgear

Gas-insulated and air-insulated switchgear solutions

Outdoor Substation Breaker

Configurable substation circuit breaker technology

Medium Voltage Packaged Unit Substations

Modular prefabricated power distribution system

Battery Energy Storage Systems

Flexible, scalable energy storage solution

Services See Overview

Field Service

After-sales service and support

Industries See Overview

Power Generation

Optimizing efficiency while improving the safety and sustainability of energy production.

Power Transmission

Innovating solutions that power a safe, reliable grid.

Power Distribution

Ensuring more efficient, reliable, and safer power distribution systems.

Solar Distribution

Supporting the development of solar platforms to shape a more sustainable future.

Wind Energy

Innovating wind technology to promote a cleaner, greener planet.

Commercial Buildings & Infrastructure

Meeting the ever-changing needs of global commercial infrastructure.

Data Centers

Designing solutions that power digital infrastructure.

Industrial Facilities

Engineering advanced power solutions that meet the needs of modern factories.

Rail & Transportation Systems

Supporting the electrification of modern transport systems and infrastructure.

About Us See Overview

Our Locations

With manufacturing plants and offices across 3 continents, we are here when and where you need us.

Leadership

Our exceptional team of executives, each a standout in their respective credentials, bringing together diverse expertise, visionary leadership, and innovative thinking.

Sustainability

Minimizing our impact and helping customers do the same.

News & Resources See Overview

News

Stay connected with us and see why we are leaders in the industry.

Product Literature

Check out our literature library.

Events

Join us at these upcoming industry events.

Products See Overview

Dry Type Transformers

Cast resin, VPI and specialty transformers

Pad Mount Transformers

Single-phase and 3-phase liquid-filled transformers

Power Transformers

Medium voltage power distribution up to 100 MVA and beyond

Medium Voltage Switchgear

Gas-insulated and air-insulated switchgear solutions

Outdoor Substation Breaker

Configurable substation circuit breaker technology

Medium Voltage Packaged Unit Substations

Modular prefabricated power distribution system

Battery Energy Storage Systems

Flexible, scalable energy storage solution

Services See Overview

Field Service

After-sales service and support

Industries See Overview

Power Generation

Optimizing efficiency while improving the safety and sustainability of energy production.

Power Transmission

Innovating solutions that power a safe, reliable grid.

Power Distribution

Ensuring more efficient, reliable, and safer power distribution systems.

Solar Distribution

Supporting the development of solar platforms to shape a more sustainable future.

Wind Energy

Innovating wind technology to promote a cleaner, greener planet.

Commercial Buildings & Infrastructure

Meeting the ever-changing needs of global commercial infrastructure.

Data Centers

Designing solutions that power digital infrastructure.

Industrial Facilities

Engineering advanced power solutions that meet the needs of modern factories.

Rail & Transportation Systems

Supporting the electrification of modern transport systems and infrastructure.

About Us See Overview

Our Locations

With manufacturing plants and offices across 3 continents, we are here when and where you need us.

Leadership

Our exceptional team of executives, each a standout in their respective credentials, bringing together diverse expertise, visionary leadership, and innovative thinking.

Sustainability

Minimizing our impact and helping customers do the same.

News & Resources See Overview

News

Stay connected with us and see why we are leaders in the industry.

Product Literature

Check out our literature library.

Events

Join us at these upcoming industry events.

Industries

Solar Distribution

Sustainable solutions for a greener grid

Products and Services Contact Us

Harnessing the power of the sun to drive decarbonization

As the global push toward decarbonization continues to accelerate, solar power has become one of the primary renewable energy resources used to generate power and reduce greenhouse gas emissions. Governments, large enterprises and small businesses around the world are using solar technology to help meet their sustainability goals and limit their dependency on the grid. Even emerging and developing markets are adopting solar energy as an affordable and sustainable method of meeting growing energy demand.

Solar technology is constantly changing. Photovoltaic (PV) solar panels, Concentrated Solar Power (CSP) panels, Building-Integrated Photovoltaics (BIPV), solar thermal systems and hybrid systems are often used in residential and commercial applications as well as large-scale energy production and transportation infrastructure. Smart grids—which use digital technology to monitor and manage energy distribution—help integrate solar power more effectively across the broader energy landscape. Solar power systems can now be linked to the grid to provide real-time data and improve energy distribution. Integrating with battery energy storage systems, can also help with balancing supply and demand. And since solar energy generation is intermittent, energy storage systems can be vital to providing a consistent power supply.

The power needs for solar energy systems require an understanding of the amount of energy consumption, available sunlight, system components, and whether battery storage or grid connection will be used. Optimizing these factors ensures that solar energy systems meet the power demands effectively and sustainably.

Featured News & Articles

JST Power Equipment Supports Erie County’s Largest Solar Project

JST Power Equipment Supports Erie County’s Largest Solar Project

Read More
JST Power Partners with MaxSolar to Advance 60 MW Solar Grid Project in Southern Germany

JST Power Partners with MaxSolar to Advance 60 MW Solar Grid Project in Southern Germany

Read More
Article: Advancing the Energy Transition – Power Equipment’s Influence in Renewable and Distributed Networks

Article: Advancing the Energy Transition – Power Equipment’s Influence in Renewable and Distributed Networks

Read More
More News & Articles

How our solutions support solar distribution

The solar distribution system is the network that ensures electricity is produced, transmitted and distributed from solar power systems to the end user. From solar panels to inverters, transformers and switchgear to wiring and cables, breakers, surge protectors and battery storage solutions among others, solar systems require the right expertise to leverage its benefits.

For decades, JST Power Equipment has served the solar power industry with electrical power solutions for solar projects of various customer types and sizes. Our solutions are designed and engineered to improve efficiency and resiliency and enhance the safety and sustainability of solar energy systems. With our industry-leading lead times and best-in-class project management, we’re able to meet our customers’ needs with outstanding precision and accuracy.

Learn more about our products and solutions and contact us today to discuss your project.

Video: Solar Park Case Study 

Journey to a 56MW Solar Park Substation is a video journal of our partner project with MaxSolar. Watch the delivery, assembly and install of our substation power transformers in this solar park in Eppingen, Germany. 

Featured Events

Industry Event: DTECH – February 2-5, 2026

Industry Event: DTECH – February 2-5, 2026

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Industry Event: The Smarter E Europe

Industry Event: The Smarter E Europe

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Industry Event: RE+ Mexico

Industry Event: RE+ Mexico

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More Events

Related Products

Dry Type Transformers

Dry Type Transformers

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Medium Voltage Switchgear

Medium Voltage Switchgear

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Power Transformers

Power Transformers

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Pad Mount Transformers

Pad Mount Transformers

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More Products & Services
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Lake Mary, FL 32746

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