Fronius Primo 7.6-1 208/240V Single Phase Grid-Tie Inverter

The Fronius 4210061800 Primo 7.6-1 is a single-phase, transformerless grid-tie inverter built for residential and light commercial solar arrays on 208/240 VAC systems. It delivers 7.6 kW of continuous output at 97.0% CEC efficiency, with two MPPT trackers, a wide 250-800 V MPP voltage range, and up to 11.4 kW of permitted PV power. Integrated AFCI, DC disconnect, and a NEMA 4X enclosure make it suitable for indoor or outdoor installation across a broad temperature range.

Key Features:

• 7.6 kW continuous output, 97.0% CEC efficiency
• Single-phase, transformerless grid-tie topology
• 2 MPPT trackers, 250-800 V MPP range
• Max PV input 1000 VDC, 18 A per tracker
• Max permitted PV power 11.4 kW
• Output 208/240 VAC, 36.5 A max continuous
• Integrated AFCI, DC disconnect, reverse-polarity protection
• Ethernet, WiFi, Modbus, RS422 communication
• NEMA 4X enclosure, -40°F to 131°F operation
• 16.9 x 24.7 x 8.1 in, 47.4 lbs, 10-year warranty

Ideal for grid-connected residential and small commercial installations needing flexible dual-tracker string design. Its wide voltage window and forced-air cooling suit demanding Canadian climates, while Fronius Solar.web, SunSpec Modbus, and optional revenue-grade metering integrate it into monitored PV systems requiring UL 1741 and IEEE 1547 compliance. Order the 4210061800 from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.