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Fronius Primo 15.0-1 208/240V Single Phase Grid-Tie Inverter
Brand: Fronius
Original price was: $5,849.00.$5,557.00Current price is: $5,557.00.
or $256.32/mo for 24 mo at 9.96% APR with 
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Found a lower price? We’ll match it – just ask.
The Fronius Primo 15.0-1 is a single-phase transformerless grid-tie inverter rated at 15 kW with 97.9% peak efficiency (97.0% CEC). Its dual MPPT trackers and 320-800 V MPP window deliver up to 15,000 W at 240 VAC and 13,750 W at 208 VAC for residential and light commercial solar arrays.
In Stock
Delivers in 2–5 business days
Shipping
Ships Nationwide
In 1–3 business days
Pickup in
Red Deer, AB
Pickup as early as Wed, Sep 2
Overview
The Fronius Primo 15.0-1 is a single-phase, transformerless grid-tie inverter delivering 15 kW of output for residential and light commercial solar systems. It pairs two MPPT trackers with a wide 320-800 V MPP range and up to 22.50 kWp of PV, reaching 97.9% peak efficiency (97.0% CEC). Integrated AFCI protection, DC disconnect, and a NEMA 4X enclosure make it suitable for indoor and outdoor installation.
Key Features:
- 15 kW output, 97.9% peak (97.0% CEC) efficiency
- Single-phase transformerless grid-tie inverter
- 2 MPPT trackers, 320-800 V MPP range
- Operating voltage 80-1,000 V, max PV 1000 VDC
- Max PV input current 33.0 A, 22.50 kWp max
- 15,000 W at 240 V, 13,750 W at 208 V
- Max continuous output current 66.1 A, 60 Hz
- Integrated AFCI, DC disconnect, reverse-polarity protection
- NEMA 4X enclosure, -40°F to 140°F operation
- Ethernet, WiFi, Modbus, RS422, USB, 10-year warranty
Ideal for larger residential and light commercial rooftop or ground-mount arrays, the Primo 15.0-1 supports indoor and outdoor mounting and copper or aluminum DC conductors. Broad communication options including Ethernet, WiFi, Modbus RTU/TCP and optional revenue grade metering make it easy to integrate into monitored solar installations.
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