Introduction, Figure 1, Flexpower one system overview – Outback Power Systems FLEXpower ONE One Fully Pre-Wired Single Inverter System Installation Manual User Manual
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Introduction
Thank you for choosing a FLEXpower ONE System from OutBack Power Systems. FLEXpower ONE is 
an integrated power system solution designed to be quick to install and easy to use. 
The FLEXpower ONE System is intended for off-grid and on-grid applications up to 3.6 kW. It is 
intended for use with photovoltaic (PV) modules for harvesting energy and a battery bank for energy 
storage. FLEXpower ONE can also be configured as “Grid-interactive” meaning that excess energy 
(energy that exceeds usage) will be returned to the Grid (Sell Mode). 
The FLEXpower ONE System is designed with the following features:
 3.5 kW and 3.6 kW units.
 120 Vac/60 Hz configurations and 230/50 Hz configurations
 Rated for Indoor Installations
 Includes mounting bracket for wall-mounting
 Charge controller uses MPPT technology to maximize the harvest from solar modules
 Grid-interactive capable (requires a configuration that features a GVFX Inverter)
 Battery status monitor takes independent shunt measurements of PV and inverter power
 Includes OutBack’s Surge Protector for additional protection against damaging power surges
Figure 1
FLEXpower ONE System Overview
