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The Fronius Primo is a transformerless single-phase solar inverter that is ideal for residential and small commercial applications with a 208/240 grid connection. The Primo inverters are available in sizes ranging from 3.8kW to 12.5kW. This inverter has many standard features which makes it convenient for a high quality inverter.
The inverter is lightweight and the hinge mounting system creates a streamlined installation process that can be done in under 15 minutes. There are many industry-leading additions that come standard with the Fronius Primo, including, Wi-Fi and SunSpec Modbus interfaces for seamless monitoring and data logging, field proven Arc Fault Circuit Interruption (AFCI), and Fronius’ free online and mobile monitoring platform. The Fronius Primo is NEC 2014 compliant and ready for codes and standards of the future. This inverter is now also available with a Revenue Grade Metering option, completely integrated.
Primo models 3.8, 5.0, 6.0, 7.6 and 8.2 are assembled in the USA
Fronius Primo 8.2-1
Recommended PV power (kWp): 6.6 - 12.7
Max. usable input current (MPPT 1 / MPPT 2): 18 A / 18 A
Total max. DC current: 36 A
Max. array short circuit current: 2x 22.5 A
Operating Voltage Range: 80 - 600 V
Max. input voltage: 600 V
Nominal input voltage: 420 V
Conductor size DC: AWG 14 - AWG 6
MPP Voltage range: 240 - 480 V
Number of MPPT: 2