Solax Solar Inverter 15000W X3-MIC-15.0K-G2 Three-phase
Modelo: X3-MIC-15.0K-G2- Sku: SOLXINV030
- Vendor: Solax
Specifications
Product Description
The Solax Solar Inverter 15000W X3-MIC-15.0K-G2 Three-phase is the top model of the X3-MIC G2 series, designed for three-phase self-consumption installations that require high continuous power, maximum performance, and safe electrical integration. With 2 independent MPPTs, IP66 protection rating, and 98.3% efficiency, it ensures superior utilization of solar energy throughout the year. In addition, it supports 200% photovoltaic oversizing and can deliver up to 110% output, providing margin for irradiance peaks and future expansions without replacing the equipment.
Main Features
- 2 MPPT (1/1) with a wide operating range of 120–980 V to optimize production on roofs with two orientations.
- Input per MPPT up to 16 A (Isc 20 A) suitable for high-current TOPCon/HJT modules.
- Maximum efficiency of 98.3% (Euro 97.8%) that reduces conversion losses.
- IP66 enclosure, Type II SPD on DC and AC, RCMU and anti-islanding; optional AFCI for arc mitigation.
- 200% PV oversizing and 110% output to cover peaks without curtailment.
- Advanced connectivity: RS485, USB, DRM, and WiFi/LAN/4G option with SolaX Cloud.
Advantages or Benefits
- More kWh per year thanks to the wide MPPT range and high current acceptance per string.
- Flexible designs on complex roofs with two orientations or partial shading.
- Professional robustness: IP66 and SPD on DC/AC minimize failures and downtime due to overvoltages.
- True scalability: 200% PV oversizing allows module expansion without changing the inverter.
- Remote monitoring and maintenance (SolaX Cloud) for efficient diagnostics and updates.
- Integrated export control for zero feed-in or limits set by the utility company.
Purpose or Applications
Aimed at SMEs, businesses, schools, homeowners’ associations, and residences with high three-phase consumption. It is ideal when installing high-power and high-current modules and when export control, cloud monitoring, and a compact, silent, and reliable inverter are required.
Technical Specifications
| Nominal AC power | 15 kW |
| Apparent AC power | 16.5 kVA |
| Maximum PV input | 30 kWp (200%) |
| Max. PV voltage / startup | 1000 V / 150 V |
| MPPT range | 120–980 V |
| MPPT / strings | 2 (1/1) |
| Current per MPPT | 16 A (Isc 20 A) |
| Max. / Euro efficiency | 98.3% / 97.8% |
| Grid voltage / frequency | 3N~400 V / 50–60 Hz |
| Power factor | 0.8 inductive…0.8 capacitive (adjustable) |
| Protections | IP66, Type II SPD (DC/AC), anti-islanding, RCMU, optional AFCI |
| Cooling / Noise | Natural / <30–45 dB depending on load |
| Dimensions / Weight | 342×434×144.5 mm / 15.5 kg |
| Temperature / Altitude | −30…+60 °C (derating >45 °C) / up to 4000 m |
| Communication | USB, RS485, DRM; optional WiFi/LAN/4G; SolaX Cloud app and portal |
| Functions | Integrated export control, OTA updates, remote alarms and diagnostics |
Compatibilities
Compatible with official SolaX accessories (WiFi/LAN/4G dongles, energy meter for zero feed-in) and with the SolaX Cloud platform for monitoring and maintenance. Does not require specific optimizers; operates with standard strings within the permitted voltage and current limits.
The Solax Solar Inverter 15000W X3-MIC-15.0K-G2 Three-phase combines power, 98.3% efficiency, and IP66 for professional, safe, and scalable three-phase self-consumption.
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Solax Solar Inverter 15000W X3-MIC-15.0K-G2 Three-phase





