or $235.48/mo for 24 mo at 9.96% APR with 
.
.
Fronius Primo 12.5-1 208/240V Single Phase Grid-Tie Inverter
The Fronius Primo 12.5-1 is a transformerless single-phase grid-tie inverter delivering 12,500 W of continuous output at 208/240 VAC with 97.9% peak efficiency (96.5% CEC). Its dual MPPT trackers and wide 260-800 V MPP range maximize harvest across up to 18.75 kW of PV, backed by a 10-year warranty.
$5,105.00
Available to ship 1 ready to ship
Ships in 1–3 business days.
Delivers in 2–5 business days
Available for pickup
Brought in to Red Deer, AB when you order.
Pickup as early as Mon, Oct 19
— we’ll tell you about drops and promotions.
The Fronius Primo 12.5-1 is a transformerless single-phase grid-tie inverter built for residential and light commercial PV systems on 208/240 VAC service. It delivers 12,500 W continuous output with 97.9% peak efficiency (96.5% CEC), two MPPT trackers, and a 260-800 V MPP voltage range. A NEMA 4X enclosure and -40°F to 140°F rating suit indoor or outdoor Canadian installations, with up to 18.75 kW of PV input.
Key Features:
- 12,500 W continuous at both 208V and 240V
- 97.9% peak efficiency, 96.5% CEC
- Transformerless topology, 2 MPPT trackers
- MPP range 260-800 V, operating 80-1,000 V
- Max PV input 1000 VDC, 33.0 A per tracker
- Up to 18.75 kW max PV power, 60.1 A output
- NEMA 4X enclosure, -40°F to 140°F
- Integrated AFCI, DC disconnect, reverse-polarity protection
- Ethernet, WiFi, Modbus, RS422, USB communication
- UL 1741, IEEE 1547, NEC 690, 10-year warranty
Ideal for rooftop and ground-mount solar arrays up to 18.75 kW on single-phase 240 V service. Its recommended 80 A AC breaker, wide conductor terminals, and standard connectivity make it a straightforward fit for installers integrating monitoring, optional revenue-grade metering, and code-compliant rapid shutdown.
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.