The OutBack Power FLEXpower ONE FP1 is a factory-assembled off-grid power system built for reliability, simplicity, and fast installation. Designed around the proven VFXR3048E inverter and FM80 MPPT charge controller, this all-in-one solution is ideal for cabins, homes, workshops, and remote power applications where dependable off-grid performance matters.

Pre-wired and tested at the factory, the FP1 reduces installation time while delivering OutBack’s trusted durability and expandability.

Key Benefits

• Factory-assembled and pre-wired for faster installation

• Proven VFXR Series inverter for rugged off-grid performance

• FM80 MPPT charge controller supports higher PV voltages

• Stackable and expandable for future system growth

• Designed for harsh environments and remote locations

What’s Included

• VFXR3048E Inverter/Charger

• FM80 MPPT Charge Controller

• FLEXpower ONE enclosure with integrated AC/DC breakers

• Pre-wired internal components (factory tested)

Applications

• Off-grid residential systems

• Cabins and remote homes

• Workshops and agricultural buildings

• Backup power systems with battery storage

Product Specifications

Warranty

• Inverter: 5-year limited warranty

• Charge Controller: 5-year limited warranty

Why Choose FLEXpower ONE?

The FLEXpower ONE FP1 combines OutBack’s most trusted components into a single, streamlined system—reducing design guesswork while delivering proven off-grid reliability. It’s a smart choice for DIYers and professionals who want a dependable foundation for a 48V off-grid power system.

Need help with system sizing, battery compatibility, or a full solar design?
Our team can help you pair this system with solar panels, batteries, and balance-of-system components—or create a permit-ready solar plan set for your project.

👉 Find out more about PowerPlan Solar Design