Solax X1 Mini G4 3.3kW String Inverter with WiFi and DC

Solax X1 Mini G4 3.3kW String Inverter with WiFi and DCSolax X1 Mini G4 3. 3kW String Inverter incl. WiFi and DC Powerful and compact 3. 3kW single phase on grid inverter engineered for residential solar applications. The X1 Mini G4 delivers up to 200% PV oversizing with a wide MPPT voltage range (40~550V) and smart features like I V curve diagnostics, real time monitoring, and built in export control. With optional AFCI, advanced safety protections, and parallel inverter support, its a future ready

Solax X1 Mini G4 3.3kW String Inverter incl. WiFi and DC

Powerful and compact 3.3kW single-phase on-grid inverter engineered for residential solar applications. The X1 Mini G4 delivers up to 200% PV oversizing with a wide MPPT voltage range (40~550V) and smart features like I-V curve diagnostics, real-time monitoring, and built-in export control. With optional AFCI, advanced safety protections, and parallel inverter support, it’s a future-ready solution for efficient and reliable energy conversion.

Key Features

• 3.3kW rated AC output power

• MPPT voltage range: 40~550V

• Supports up to 200% PV oversizing

• Built-in export control functionality

• Optional AFCI and Rapid Shutdown compatibility

• I-V curve diagnostics and real-time cloud monitoring

• Type II SPD on AC and DC sides

• Smart EV charger and heat pump integration

• Operates at up to 4000m altitude with IP66 protection

• Natural cooling with fanless design

Specifications

• Power Output: 3300W

• Cell Type: String

• Dimensions (W x H x D): 290 × 206 × 120 mm

• Weight: 5.5 kg

• Maximum Efficiency: 98.0%

• European Efficiency: 97.0%

• Operating Temperature Range: -25°C to 60°C

• Protection Class: Mains: III, PV: II

• Ingress Protection: IP66

• Max. PV Input Voltage: 550V

• MPP Tracker Voltage Range: 40~550V

• Max. PV Input Current: 14.4A

• Nominal AC Voltage: 220 / 230 / 240 V

• Nominal Frequency: 50 / 60 Hz

• AC Frequency Range: 50 ± 5 Hz / 60 ± 5 Hz

• Cooling: Natural cooling

• Communication Interfaces: RS485, DRM, optional Meter/CT

• Night Power Consumption: < 1W

• SKU: SX-X1-3.3-S-D

Applications

• Residential rooftop solar systems

• EV charger-integrated energy setups

• Small-scale solar installations with smart load control

• Parallel inverter systems (up to 5 inverters)

• Off-grid or grid-tied hybrid energy systems

Why Choose This Product

• Maximum Output Efficiency: Up to 98% conversion and wide input range

• Enhanced Safety: Includes protections like RCD, overvoltage, and AFCI (optional)

• Monitoring Ready: Real-time insights via SolaX Cloud with 10s refresh rate

• Durable and Weatherproof: IP66-rated casing with fanless passive cooling

• Future-Ready Integration: Smart home compatibility with EV chargers and heat pumps

What’s Included in the Box

• 1x Solax X1 Mini G4 3.3kW String Inverter

• Built-in WiFi interface (monitoring dongle – optional)

• LCD + LED status display

• User and installation manual

Disclaimer

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.