Description

Solax X1 Mini G4 2.5kW String Inverter incl. WiFi and AFCI

The Solax X1 Mini G4 2.5kW String Inverter is a high-performance, compact, single-phase inverter engineered for residential solar energy systems. With a powerful 2500W AC output and support for up to 5000W DC input power, it allows 200% oversizing, delivering maximum efficiency and energy harvesting in all conditions.

Equipped with WiFi connectivity, integrated AFCI (Arc Fault Circuit Interrupter), and Type II SPD protection on both AC and DC sides, this inverter ensures safe, reliable, and intelligent solar performance. The wide MPPT voltage range (40V–550V) and high 98% efficiency make it ideal for systems requiring performance and flexibility. It also includes optional communication interfaces and a warranty upgrade to 10 years.

Key Features

• Max AC Output: 2500W

• DC Input Oversizing: 200% (up to 5000W DC)

• Wide MPPT Range: 40V – 550V

• Built-in WiFi: For remote monitoring and system control

• Integrated AFCI: Arc fault detection for enhanced fire safety

• Type II SPD Protection: On both AC and DC sides

• I-V Curve Diagnosis: Supports fast system fault analysis

• Multiple Communication Interfaces: RS485, WiFi V3, LAN V3, 4G (optional)

• High Conversion Efficiency: Up to 98%

• IP66 Rated: Suitable for outdoor installation

• Upgradeable Warranty: 5 years standard, extendable to 10 years (free upgrade option)

Specifications

• Brand: Solax

• Model: X1 Mini G4

• Power Rating (AC Output): 2500W

• Max DC Input Power: 5000W

• Max AC Current: 12.5A

• Max DC Voltage: 550V

• Startup Voltage: 50V

• MPPT Voltage Range: 40V – 550V

• Number of MPPTs: 1

• Max Isc (DC): 22A

• Phases: Single-phase

• Efficiency: Up to 98%

• IP Rating: IP66

• Version: 4.0

• Dimensions: 290 × 206 × 120 mm

• Weight: 5.5 kg

• Communication: RS485, WiFi V3, LAN V3, 4G (optional)

• Warranty: 5 years (free upgrade to 10 years available)

Applications

• High-efficiency residential solar systems

• Installations requiring advanced safety features like AFCI

• Environments demanding remote monitoring via WiFi or LAN

• Grid-tied systems with export limitations

Why Choose This Product

• Combines high output with advanced safety and diagnostic tools

• 200% DC oversizing maximizes energy yield

• Compact and weatherproof for versatile installation

• Future-proof connectivity options for remote access and monitoring

• Optional 10-year warranty ensures long-term peace of mind

What’s Included in the Box

• 1× Solax X1 Mini G4 2.5kW String Inverter

• WiFi communication module

• Mounting hardware

• Installation and user 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.