Understanding Load Banks
Everything you need to know about load bank technology — from basic principles to selecting the right solution for your application.
What Is a Load Bank?
A load bank is a testing device designed to mimic an electrical load, to test an electric power source without connecting it to its real operating load. It dissipates the power generated by the source (generator, batteries, UPS, etc.) as heat, allowing you to test the system's performance under various load conditions.
- Commissioning: Verifying proper installation and functionality of new power systems
- Maintenance: Assessing health and performance, identifying weaknesses
- Testing: Evaluating capacity and response under different load scenarios
- Training: Providing a safe, controlled environment for personnel training
What Are Load Bank Applications?
Load banks are used across various industries — including data centers, hospitals, battery systems, aircraft, shipbuilding and manufacturing — to commission new equipment and maintain emergency backup systems.
How to Choose the Right Load Bank?
Key factors include power rating, voltage compatibility, load type (resistive/inductive), duty cycle, and control options.
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