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Optimize Your Workflow with a High-Power Supply

A high power power supply delivers stable, high-wattage output for applications requiring precision, efficiency, and scalability. Designed for industrial automation, EV testing, and power electronics, it ensures accurate, repeatable results in high-load environments. Watch the video to see how it enhances your testing workflow.

EA-PSI 10000 Switching Power Supply

EA-10000 Series: High Power, High Efficiency

Delivering up to 30kW in a single unit (scalable to 1MW), the EA-10000 Series provides true autoranging, energy recovery, and seamless automation for power-intensive applications.

  • Scalable High Power – From 30kW to 1.92MW for demanding systems
  • Bidirectional Operation – Functions as both a power source and load
  • Energy Recovery – Up to 96% efficiency, reducing energy costs
  • Advanced Programmability – Remote operation via Ethernet, USB, and CAN

Explore the Product

 

Find the High-Power DC Power Supply Series for Your Application

 

How Engineers Use High-Power DC Power Supplies

A battery surrounded computer chip nodes in a decorative pattern

EV and Battery Testing

High-power power supplies support EV battery cycling, powertrain validation, and fast-charging simulations. Engineers use them to test efficiency, simulate regenerative braking, and assess thermal performance under real-world conditions, ensuring reliable operation for high-capacity batteries and charging systems.

Grid Simulation and Renewable Energy Testing

For solar inverters, wind turbines, and energy storage, high-power supplies simulate grid conditions to evaluate efficiency, stability, and compliance. With bidirectional power flow, they enable grid-tied system testing, ensuring smooth integration of renewable energy sources.

Aolar Sanels made possible by test systems including a high-power power supply
An engineer adjusting settings on an instrument cluster of Tektronix bench testing equipment.

Industrial and Aerospace Power Systems

High-power supplies provide stable energy for motor drives, avionics, and industrial automation. Engineers use them to test actuators, power converters, and control systems, verifying performance under high-load conditions and ensuring reliability in demanding applications.

DC POWER SUPPLY MEASUREMENT TIPS

The 10 Stages of Design

Designing a reliable power supply requires careful planning, precise testing, and the right tools. Our Power Supply Measurement Tips guide walks you through the 10 essential stages of power supply design—from component selection to EMI troubleshooting and final validation. Whether you're optimizing efficiency, ensuring compliance, or troubleshooting issues, these expert insights will help you achieve better performance and faster time to market. And if you're selecting a new power supply, these tips will guide you in making the right choice. Because the best power supply isn’t just about specs—it’s about how you test and refine your design.


  View & Download the Guide

High-Power Power Supply FAQs

Can high power supplies be scaled for larger applications?

Yes, modular high power systems expand up to 1.92MW, making them ideal for large-scale industrial and research environments.

How is a high-power power supply different from a standard supply?

High power supplies deliver significantly higher wattage (30kW+), often feature energy recovery, and integrate into automated test setups.

Why is autoranging important in switching power supplies?

Industries such as automotive, aerospace, renewable energy, and industrial automation rely on high power supplies for high-load, high-efficiency testing.

What is a high-power DC power supply used for?

A high power supply provides large-scale, stable power for EV testing, industrial automation, aerospace systems, and renewable energy applications.

Why is bidirectional power important in high power applications?

Bidirectional power supplies both source and sink energy, enabling battery cycling, grid simulation, and regenerative testing.