
Fronius Primo 10.0-1 Grid-Tie Inverter | 10,000W | Dual MPPT | Wi-Fi Enabled | UL Certified
Fronius Primo 10.0 Inverter | 10kW Grid-Tie | Transformerless
The Fronius Primo 10.0 is a high-capacity, transformerless grid-tied inverter designed for larger residential and light commercial solar systems. With dual MPPT inputs, it optimizes energy harvest across varying panel orientations and shading conditions. Supporting a maximum DC input voltage of 600V and a broad MPPT voltage range of 240–480V DC, it handles PV arrays up to 12,000W recommended capacity. Delivering a continuous AC output power of 10,000W, the Primo 10.0 features a maximum efficiency of 96.7% and utilizes a variable speed fan for quiet, reliable cooling. Its robust NEMA 4X (IP65) rated enclosure allows for flexible indoor or outdoor installation. Certified to meet UL 1741, IEEE 1547, and FCC Part 15 Class B, this inverter combines durability, efficiency, and ease of use in a compact package.
Key Specifications
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Inverter Type – Grid-Tie, Transformerless
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Input Voltage – Max DC 600V
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MPPT Voltage Range – 240 – 480V DC
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Maximum DC Input Current – 18A per MPPT
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Number of MPPTs – 2
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PV Input Capacity – Up to 12,000W recommended
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AC Output Power – 10,000W continuous
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Output Voltage – 208/240V AC
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Output Current – 41.6A
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Frequency – 60 Hz
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Maximum Efficiency – 96.7%
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Parallel Capability – Not applicable
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Certifications – UL 1741, IEEE 1547, FCC Part 15 Class B
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Cooling – Variable speed fan
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Enclosure Rating – NEMA 4X (IP65), outdoor/indoor rated
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Dimensions (H x W x D) – 24.7 x 16.9 x 8.1 inches
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Weight – 47.3 lbs (21.5 kg)