Out of stock

Fronius Primo 5kW Inverter FRO-P-5.0-1-208-240

price as of June 24
All Fronius USA LLC products


Input Voltage DC600
Output Voltage AC240
Solar panel compatibility60/72 - 120/144 cell
TypeGrid-Tie Inverters
Rated Efficiency96.9 %
Dimensions LxWxH31" x 22" x 12"
Weight48 lbs
ManufacturerFronius USA LLC
Manufacturer Part #FRO-P-5.0-1-208-240
Operating Temperatures -40 ... +55 °C
Warranty10 Years Manufacturer
Delivery Time 5-7 Business Days

About product

Fronius Primo 5.0-1 208-240, 5kW single phase, string inverter

  • Manufacturers Part Number:
  • Shipping Weight: 48 lb
  • Shipping Dimensions: 31 x 22 x 12 in
  • Pallet Qty: 10

With power categories ranging from 3.8 kW to 15.0 kW, the transformerless Fronius Primo is the ideal compact single-phase inverter for residential applications. The sleek design is equipped with the SnapINverter hinge mounting system which allows for lightweight, secure and convenient installation and service. The Fronius Primo has several integrated features that set it apart from competitors including dual powerpoint trackers, high system voltage, a wide input voltage range, Wi-Fi and SunSpec Modbus interface for seamless monitoring and datalogging, Arc Fault Circuit Interruption (AFCI), and Fronius’ online and mobile platform Fronius Solar.web. The Fronius Primo is designed to adjust to future standards, offering a complete solution to code restrictions and technical innovations of tomorrow. It also works seamlessly with the Fronius Rapid Shutdown Box for a reliable NEC 2014 solution.

Reviews & Questions

  • Reviews (2)
  • Questions (3)
We have been pleased with A1 solar and our system which is providing power for our business.
09/28/2020 07:44 pm
Great service and communication! Honest salespeople, good value.
08/26/2020 09:37 pm

Leave a review

Sorry, what is the maximum input voltage for this model?
Sniper Steve
08/14/2021, 16:33
It is 600 V.
Anyone know if this will work well with Lithium batteries?
Paul Blankenship
07/29/2021, 10:22
Fronius Primo 5kW is compatible with all types of batteries.
Are these inverters stackable?
Archie R
07/11/2021, 12:00
Yes, Fronius Primo 5kW can be stacked.