Solax Solar Inverter 15000W X3-PRO-15.0K-G2 Three-phase
Modelo: X3-PRO-15.0K-G2- Sku: SOLXINV034
- Vendor: Solax
Specifications
Product Description
The Solax Solar Inverter 15000W X3-PRO-15.0K-G2 Three-phase is the 15 kW option in the PRO G2 range for three-phase self-consumption projects that require maximum energy, safety, and connectivity. It offers two high-current MPPT trackers, IP66 protection rating, and peak efficiency of up to ~98.3%, all with a robust design intended for outdoor use and optimized electronics for new generation modules. It allows oversizing the photovoltaic plant up to 150% in DC and delivering up to 110% output to cover irradiance peaks and plan expansions without replacing the inverter.
Main Features
- 2 MPPT with wide tracking range (≈160–980 V) and low start-up (~200 V).
- High current capacity: 32 A per MPPT, up to 2 strings per tracker; Isc 40 A per input.
- Max. efficiency 98.2–98.3% (Euro ~97.7%) and adjustable PF 0.8 ind…0.8 cap.
- IP66 enclosure, Type II SPD on DC/AC, RCMU and anti-islanding; optional AFCI.
- PV oversizing 150% in DC and output overload 110%.
- Professional connectivity: RS485/USB/DRM and WiFi/LAN/4G options with SolaX Cloud.
Advantages or Benefits
- Higher annual production and better adaptation to high-intensity TOPCon/HJT modules.
- Industrial-level safety: IP66 and SPD on both sides reduce risks and downtime.
- Versatility for roofs with two orientations, partial shading, or unbalanced strings.
- Scalability without inverter replacement thanks to 150% in DC and 110% in AC.
- Remote operation and maintenance with SolaX Cloud, alarms, and updates.
Purpose or Applications
Recommended for SMEs, businesses, educational centers, and homes with high three-phase consumption. Ideal for installations requiring export control, advanced telemetry, and high availability.
Technical Specifications
| Nominal AC power | 15 kW |
| Apparent AC power | 16.5 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 | 98.2–98.3% / ~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 / ~25–26 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 official SolaX dongles (WiFi/LAN/4G), energy meter for zero export, and SolaX Cloud ecosystem. Possibility of parallel operation Master/Slave and integration with load management.
The Solax Solar Inverter 15000W X3-PRO-15.0K-G2 Three-phase offers power, IP66 safety, and comprehensive connectivity for robust three-phase self-consumption ready to grow.
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Solax Solar Inverter 15000W X3-PRO-15.0K-G2 Three-phase





