Solax 125kW Three-Phase On-Grid X3-MEGA G2 IP66 Solar Inverter

Solax 125kW Three-Phase On-Grid X3-MEGA G2 IP66 Solar Inverter

The Solax X3-FORTH G2 125kW Three-Phase On-Grid Solar Inverter is engineered for large-scale commercial and industrial solar projects that demand maximum efficiency, flexibility, and durability. Designed with advanced technology, it offers a peak efficiency of up to 99%, ensuring minimal energy loss and maximum return on investment.

With the ability to support 150% DC PV oversizing and 110% AC overloading, the inverter adapts seamlessly to high-capacity solar arrays, making it ideal for projects where future expansion or higher yield is a priority. Equipped with up to 12 MPPT trackers, each capable of managing multiple strings with currents up to 32A, it optimizes performance even under complex shading or varied panel orientations.

Its wide 180–1000V DC operating range enhances design flexibility, while a massive 180kWp PV input capacity makes it suitable for powering large commercial installations such as factories, business centers, and solar farms. The IP66-rated enclosure ensures reliable operation in harsh outdoor environments, offering complete protection against dust and powerful water jets.

Safety and monitoring are core strengths, with Type II surge protection devices (SPD) on both AC and DC sides, optional AFCI arc-fault detection, AC terminal temperature sensing, and real-time string monitoring. These features provide both preventive protection and precise diagnostics. Intelligent functions such as export power control, I-V curve scanning, remote firmware updates, and night-time reactive power compensation ensure efficient and modern energy management.

Despite its high output, the X3-FORTH G2 maintains a streamlined design with smart air-cooling technology, reducing size and weight by over 5% compared to similar systems. This makes installation and long-term operation more manageable, while delivering industrial-grade reliability.

In short, the Solax X3-FORTH G2 125kW combines raw power with smart intelligence, standing out as a future-ready solution for businesses and solar developers who want scalable, safe, and high-performance solar energy conversion.