Solax Solar Inverter 12000W X3-PRO-12.0K-G2 Three-phase
Modelo: X3-PRO-12.0K-G2- Sku: SOLXINV033
- Vendor: Solax
Specifications
Product Description
The Solax Solar Inverter 12000W X3-PRO-12.0K-G2 Three-phase is a professional 12 kW string inverter designed for three-phase self-consumption with maximum reliability, safety, and intelligence. Its dual MPPT tracker, high current acceptance per input, and IP66 enclosure allow operation with the latest generation TOPCon/HJT modules and outdoors without complications. With a maximum efficiency of 98.2%, 150% DC photovoltaic oversizing, and 110% AC output, it maximizes annual production and offers room for future expansions without changing equipment.
Main Features
- 2 MPPT with wide range (≈160–980 V) and low start-up (~200 V) to capture energy from the earliest hours.
- 32 A per MPPT (up to 2 strings per tracker) and Isc 40 A per input, suitable for high current modules.
- Max. efficiency 98.2% (Euro ~97.7%) and adjustable power factor 0.8 ind…0.8 cap.
- IP66 protection, SPD Type II on DC/AC, RCMU, anti-islanding, and optional AFCI.
- PV oversizing 150% and output overload 110% for irradiance peaks.
- USB/RS485/DRM connectivity and WiFi/LAN/4G options with SolaX Cloud monitoring.
Advantages or Benefits
- More kWh per year thanks to the wide MPPT range and high current supported per tracker.
- Safer installations: IP66 and SPD on DC/AC minimize risks from water, dust, and overvoltages.
- Versatile designs on rooftops with two orientations, partial shading, or unbalanced strings.
- True scalability without changing the inverter: 150% DC and 110% AC absorb peaks and expansions.
- Remote operation and maintenance with SolaX Cloud: diagnostics, alarms, and updates.
Purpose or Applications
Ideal for SMEs, businesses, schools, residences with three-phase supply, and energy communities requiring export control and high availability. Excellent when using high power modules per string.
Technical Specifications
| Nominal AC power | 12 kW |
| Apparent AC power | 13.2 kVA |
| PV oversizing (DC) | 150 % |
| Output overload (AC) | 110 % |
| Max. PV voltage / start-up | ≈1100 V / ≈200 V |
| MPPT range | ≈160–980 V |
| MPPT / strings | 2 / up to 2 per MPPT |
| Current per MPPT / Isc | 32 A / 40 A |
| Max. efficiency / Euro | 98.2% / ~97.7% |
| Grid voltage / frequency | 3N~400 V / 50–60 Hz |
| Protections | IP66, SPD II (DC/AC), RCMU, anti-islanding, optional AFCI |
| Cooling / Noise | Natural / <35 dB (typical) |
| Dimensions / Weight | 482×417×181 mm / ~25 kg |
| Temperature / Altitude | −30…+60 °C (derating >45 °C) / ≤4000 m |
| Communication | USB, RS485, DRM; optional WiFi/LAN/4G; SolaX Cloud |
| Functions | Export control, global MPP scan, Master/Slave operation |
Compatibilities
Compatible with SolaX dongles (WiFi/LAN/4G), zero export energy meter, and SolaX Cloud platform. Integration with intelligent load management and parallel Master/Slave operation.
The Solax Solar Inverter 12000W X3-PRO-12.0K-G2 Three-phase combines power, efficiency, and IP66 for professional, safe, and scalable three-phase self-consumption.
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Solax Solar Inverter 12000W X3-PRO-12.0K-G2 Three-phase





