Pricing does not include freight shipping. Request a shipping quote and get a free roof layout.
Adding product to your cart
The FLEXmax 100 is the latest innovation in Maximum Power Point Tracking (MPPT) charge controllers from OutBack Power.
The advanced FM100 MPPT algorithm offers increased energy harvest from the PV array than other MPPT controllers. The FLEXmax 100 delivers both higher voltage and higher power, offering improved flexibility and performance.
OutBack network communications and OPTICS RE compatibility allows the FLEXmax 100 to be remotely programmed, monitored and controlled via any internet connected device providing unrivalled system integration.
The FM100-300VDC is a top-of-the-line high performance, efficient and versatile charge controller for your advanced power system.
100A output for up to 5kW of charging
Compatible with 24, 36 and 48VDC battery banks
Updated MPPT software algorithm improves energy harvest vs other controllers
300VDC open-circuit voltage limit enables 2-string configuration that minimizes BOS
Fully OutBack network integrated and programmable
Programmable auxiliary control output for smart load controls
Up to 99% efficiency
Standard 5 year warranty upgraded to 7,000 W of nameplate solar power at 48V
Customize My Box
We'll custom design this system for you and calculate how many solar panels you need to meet your goals.
Full Technical Support
Warranty Included
