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Solax X1-Smart Single-Phase 5/6/8/10kW PV Inverter

Solax X1-Smart Single-Phase 5/6/8/10kW PV Inverter

Trade Supply | NZ Stock | Technical Support

$1,199.00 NZD
$1,199.00 NZD
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Please email us for trade pricing: sales@wholesale-solar.co.nz

SolaX X1-SMART G2 Single-Phase On-Grid Inverter – 5kW / 6kW / 8kW / 10kW

The SolaX X1-SMART G2 is a high-efficiency single-phase residential on-grid inverter designed for modern PV systems. It offers excellent solar harvesting performance, advanced safety features, and strong flexibility for multi-orientation rooftops.

Key Benefits

  • High PV performance: 3 MPPT trackers for multi-orientation arrays, with up to 20A input current per MPPT.
  • Oversizing support: Up to 200% PV oversizing and 110% AC overloading (model dependent).
  • Parallel capable: Supports parallel operation up to 5 inverters (application dependent).
  • Smart energy management: Compatible with smart load control such as heat pumps and EV chargers.
  • Advanced diagnostics: Global MPP scan and built-in I-V curve diagnosis.
  • Enhanced safety: Type II surge protection on both DC and AC sides; AFCI support (optional).
  • Outdoor ready: IP66 enclosure suitable for indoor or outdoor installation.

Available Models

Model Rated Output Power Rated Output Current Max Recommended PV Array MPPT Trackers
X1-SMT-5K-G2 4999 W 21.8 A 10 kWp 3 (1 string per MPPT)
X1-SMT-6K-G2 6000 W 26.1 A 12 kWp 3 (1 string per MPPT)
X1-SMT-8K-G2 8000 W 34.8 A 16 kWp 3 (1 string per MPPT)
X1-SMT-10K-G2 9999 W 43.5 A 20 kWp 3 (1 string per MPPT)

Core Technical Specifications

PV (Solar) Input

  • Max PV input voltage: 600 V
  • Nominal PV input voltage: 360 V
  • Operating voltage range: 35–600 V
  • MPPT voltage range: 40–560 V
  • Start-up voltage: 50 V
  • MPPT / strings: 3 MPPT (1 string per MPPT)
  • Max input current per MPPT: 20 A
  • Max short-circuit current per MPPT: 25 A

AC Output

  • Nominal AC voltage: 1 / N / PE, 220 / 230 / 240 V
  • Nominal AC frequency: 50 Hz / 60 Hz
  • Adjustable power factor: ~1 (0.8 lagging to 0.8 leading)
  • THDi (rated power): < 3%

Efficiency

  • Maximum efficiency: 98.2%
  • European efficiency: 97.5%

Build, Environment & Connectivity

  • Ingress protection: IP66
  • Operating temperature: -25°C to 60°C
  • Maximum altitude: 4000 m
  • Dimensions (W × H × D): 515 × 370 × 170 mm
  • Net weight: 19.5 kg
  • Cooling: Natural cooling
  • Night-time consumption: < 3 W
  • Communication options: RS485, DRM, CT, Meter, WiFi, LAN, 4G

Safety & Protection

  • DC & AC Type II Surge Protection
  • Anti-islanding protection
  • Residual current detection
  • DC reverse polarity protection
  • Over/under voltage and frequency protection
  • Optional AFCI and Rapid Shutdown compatibility

Important Note

This is an grid-tied (on-grid) inverter and does not support battery storage. For battery backup and energy storage applications, a hybrid inverter is required.

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