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OutBack Battery-Based Inverter 2.5 kW FXR2524A-01

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Input Voltage DC24
Output Voltage AC120
Solar panel compatibility60/72 - 120/144 cell
  • Grid-Tie Inverters
  • Hybrid Inverters
Rated Efficiency92 %
Dimensions LxWxH13" x 8.25" x 16.25"
Weight62 lbs
ManufacturerOutBack Power Systems
Manufacturer Part # OutBack2.5kWFXR2524A-01
Operating Temperatures –40 to 60°C
Delivery Time 5-7 business days

About product

OutBack Power FXR Inverter, 2.5kW, 24VDC, 120 VAC, 60HZ

The OutBack Power FXR 2.5kW inverters are a good choice for both off-grid and grid-tied systems. They have advanced OutBack features, including Grid Zero, which minimizes grid dependence in areas where incentives are changing and utility sell-back is limited. Up to 10 inverters can be stacked in parallel (120 VAC) or up to 8 inverters can be stacked in a series configuration (120/240 VAC). When stacked, all inverters should be the same model. The OutBack Power FXR 2.5kW inverters should be equipped with the MATE3s controller (or AXS Port) and the Hub10.3.


  • 2,500 Watt backup power
  • 92% peak operating efficiency
  • 60A internal transfer switch
  • 7 different programmable operating modes, with generator assist
  • Remote temperature sensor included
  • Designed for coastal or dusty environments
  • 5-year warranty
  • Dimensions: 13" x 8.25" x 16.25"
  • Weight: 62 lbs

Reviews & Questions

  • Reviews (2)
  • Questions (2)
The inverter is obviously too small for a home installation, but it fits my RV system just fine. The installation was a bit messy, cause my van is so old. your articles on the setup actually helped quite a bit
07/04/2021 11:39 am
We bought two of these a year ago for our home system. My husband actually used your calculator to size the installation. The inverters still work fine even though it can be quite dusty here in Arizona. just wanted to thank you once again for your amazing service!
05/18/2021 12:08 pm

Leave a review

Do you have recommendations on where to put it?
06/22/2021, 10:06
We would recommend a dark, dry, cold place with some free space around for better air circulation. The best place would be the garage.
Hi. i read the reviews and wondered, can i use it for home installation? it is small, only 1.8kw. Tnx
04/16/2021, 16:05
Good day. Yes, you can. It is suitable both for grid-tie and off-grid installations.