G5.SAS Series

Solar Array Simulator

Series Overview

G5.SAS Series

G5.SAS - Solar Array Simulator Series

The G5.SAS series are unidirectional sources. It was developed specifically for testing inverters and simulating solar arrays and is suitable for use in laboratories and on test benches. The modular and finely graded G5.SAS series is characterized by highly dynamic response times and a wide current-voltage range with an auto-ranging factor 3. The power supplies feature especially low capacitance values in the output filter stage and switchable earth leakage resistors for adaptation to the insulation measurement of the DUT. The G5.SAS series is equipped with the powerful application software SASControl, which offers comfortable possibilities for the calculation of solar arrays. I-V curves are calculated with high accuracy in real time. REGATRON PV simulators: The market leader since 2005!


  • Technologically advanced, fast switching, compact 19-inch power supplies
  • High control dynamics in the 100...200 μs range – even at higher power levels
  • Wide current-voltage range with an autoranging factor 3
  • CV, CC, CP, and Ri-Sim control modes
  • Highly efficient, resulting in significant reduction of energy consumption and heat dissipation

System Capability

  • Modular and easy scalable systems
  • Parallel, series, and mixed operation with a digital high-speed bus
  • Simple master-slave configuration with the operating software
  • Easy rack mounting
  • Optional safety features such as 2-channel safety interface and insulation monitoring
  • Turn-key cabinet solutions or project-specific system integration according to customer specification

System Control and Options

  • Operating software, extended analysis, parameterization options, and calibration
  • Application software with visualization, programming, and data logger
  • Powerful application programming interfaces (APIs)

Read more about G5.SAS:

Additional articles about the G5 familiy:

The G5 family includes both universal, programmable DC power supplies as well as power supply solutions for specific applications.

Universal Power SuppliesApplication-Specific Test Solutions

Voltage- / Power- / Current-Range

Related Documents and Files

Name Explanation Type/size
G5.SAS Product Description

Solar Array Simulator Series

PDF (956KB)
G5 Family Brochure
PDF (1.79MB)