Outback Power Flexpower 4000 Watts 48 Volts For Grid Tie And Off Grid Systems

Product description

NOTE: This system incorporates the new GS4048A-01 inverter model which replaced the GS4048A. It’s the same inverter but also conforms to the new UL 1741 SA as defined in California’s Rule 21. This inverter qualifies to be installed anywhere in the United States, including California and Hawaii.

This model is intended for both grid-interactive and off-grid (stand alone) solar power systems. The Outback FLEXpower system comes fully assembled and tested from the Outback factory. The units are built to meet National Electric Code standards and designed for ease of installation. Flexpower systems are available in both off-grid and grid-tie configurations. The systems have been outfitted with all the necessary wiring, circuit breakers, communications, battery monitoring and PV ground fault protection. All equipment is ETL listed.

SKU FPR-4048A-01 Categories ,


  • 4,000 Watts
  • 48 Volts DC
  • Outback Power Radian GS4048A-01 Pure Sine Wave Inverter
  • 175 Amp DC Inverter Breaker/Disconnect
  • MATE3S System Controller and Display
  • FLEXnet DC Battery Monitor
  • One FLEXmax 80 Amp Charge Controller With Remote Temp. Sensor
  • HUB10.3 Communications Manager
  • FLEXware Surge Protector
  • One Standard Electrical Outlet
  • 120VAC Bypass Assembly
  • AC and DC Electrical Enclosures
  • Mounting Plate and Mounting Bracket
  • Warranty: 5 Years


OutBack Power

Outback Power is a leading manufacturer of advanced power electronics and energy storage systems, designed to maximize the performance and reliability of solar energy systems. Based in Arlington, Washington, the company offers a wide range of solar products, including inverters, charge controllers, battery banks, and system monitoring solutions. Outback Power's solar products are designed to work seamlessly together, providing customers with a comprehensive and efficient renewable energy system. The company's focus on innovation and sustainability has made it a top choice for residential, commercial, and industrial energy applications. Whether for off-grid or grid-tied solar systems, Outback Power provides a reliable and efficient source of energy.