SolaX X3 Pro (Three Phase) String Inverter Range

SolaX X3 Pro (Three Phase) String Inverter Range

The SolaX X3 Pro String Inverter series is a high-performance three-phase string inverter range for residential, commercial, and light industrial solar PV systems. With advanced safety, high efficiency, and flexible power options from 8kW to 30kW, these string inverters are designed for reliable, future-ready energy solutions.

Key Features

• Available sizes: 10kW, 12kW, 15kW, 17kW, 20kW, 25kW, 30kW
• Up to 98.5% maximum efficiency
• 150% DC oversizing and 110% AC overloading capability
• Dual or triple MPPTs (model dependent) for flexible string design
• Ultra-wide MPPT voltage range (typically 160–980V; up to 1100V on some models)
• Max. input current: up to 32A per MPPT
• Built-in export power control and global MPP scan
• Low start-up voltage for early morning and low-light performance
• Type II SPD on both AC & DC sides for enhanced protection
• AFCI support (optional, model dependent) for arc fault protection
• IP66 rated for indoor or outdoor installation
• Fanless, natural cooling for silent operation
• Remote monitoring via WiFi, LAN, or 4G (24/7 monitoring capability)
• Smart load management (supports heat pumps, EV chargers, etc.)
• Night-time consumption as low as 1–5W
• 10-year warranty

Model Range & Typical Specifications of String Inverter

• X3 Pro 8kW–20kW: Dual MPPT, max. PV input voltage up to 1100V, max. efficiency up to 98.5%, max. output current up to 32A per MPPT
• X3 Pro 25kW–30kW: Dual or triple MPPT, max. PV input voltage up to 1100V, max. efficiency up to 98.5%, max. output current up to 32A per MPPT
• X3 Pro 30kW: Triple MPPT, max. DC input power up to 45,000W, max. output power 30,000W, max. efficiency up to 98.5%

Applications

• Commercial and industrial solar PV systems
• Large residential projects
• Sites requiring flexible string design and high power density
• Installations needing export limitation or smart load management