The tranformerless Fronius Primo is the ideal compact single-phase inverter for residential and small-scale commercial applications  In accordance with ESA rules for residential applications, the Fronius Primo can operate efficiently at a maximum input voltage of 600 V. And for increased efficiency and additional cost savings for commercial applications, the Fronius Primo can operate at the maximum input voltage of 1,000 V.
 
Industry-leading features now come standard with the Fronius Primo, including: dual maximum power point tracking, arc fault protection, integrated wireless monitoring and SunSpec Modbus interfaces for seamless monitoring and datalogging via Fronius' online and mobile platform, Fronius Solar.web.
Specs
Power Output
6kW
AC Voltage
120/240V
DC Voltage
600/1000V
Peak Efficiency
0.979
CEC Efficiency
0.965
Maximum DC Input Voltage
1000V
Maximum Operation DC Input Current
2x18A
Number of MPPT's
2
MPP operating voltage window
80-1000V
Rated MPP voltage window for nameplate output power
240-800V
Connectivity
WIFI/Ethernet
 
Warranty
10 Years