SolaX X3 Ultra 30kW Three Phase Hybrid Inverter

The SolaX X3 Ultra 30kW Hybrid Inverter is a top-tier three-phase hybrid inverter designed for large commercial, industrial, and high-demand residential solar-plus-storage installations. With advanced AI-driven energy management, robust backup capability, and support for both on-grid and off-grid operation, this inverter delivers maximum flexibility and efficiency for modern energy systems.

Key Features

• 30kW hybrid inverter with maximum output power up to 30kW
• Supports up to 200% PV oversizing (max. DC input power: 60,000W)
• 3 independent MPPTs, 6 PV strings (each MPPT supports up to 36A)
• Wide MPPT voltage range: 160–950V (start-up voltage: 200V)
• Max. DC input voltage: 1000V
• 100% unbalanced output support across three phases
• Max. battery voltage: 800V (battery voltage range: 180–800V)
• Max. battery charge/discharge current: 60A (2 × 30A)
• EPS backup output: 30kVA (continuous), 200% overload for 10s
• UPS-level switchover time: <10ms
• On-grid, off-grid, and microgrid operation; parallel up to 10 units
• AI-driven energy management and smart load control (EV charger, heat pump, etc.)
• Fanless, smart cooling with IP66-rated enclosure for indoor/outdoor use
• Type II SPD on both AC & DC sides, optional AFCI protection
• Built-in WiFi and advanced communication (Modbus RS485, digital I/O)
• High efficiency: up to 98% (max.), 97.7% (European)
• Compatible with SolaX Triple Power high-voltage battery systems
• G100/G99 grid approval, VDE4105, EN50549, CEI 0-21, and more
• Warranty: 5 years standard

Technical Specifications

• Max. Output Power: 30,000W
• Max. DC Input Power: 60,000W
• Max. DC Input Voltage: 1000V
• MPPT Voltage Range: 160–950V
• Start-up Voltage: 200V
• Max. DC Current (per MPPT): 36A
• Max. Short Circuit Current (per MPPT): 45A
• Phases: 3 (Three-phase)
• Nominal AC Voltage: 3P4W, 400/230V
• Nominal AC Current: 43.5A
• Max. AC Current: 43.5A
• Displacement Power Factor: 1 (adjustable 0.8 leading/lagging)
• Total Harmonic Distortion: <3%
• Battery Type: Lithium-ion
• Battery Voltage Range: 180–800V
• Max. Battery Charge/Discharge Current: 60A (2 × 30A)
• EPS Rated Power: 30,000VA
• EPS Peak Power: 60,000VA (10s)
• EPS Rated Voltage/Frequency: 400/230V, 50/60Hz
• EPS Rated Current: 43.5A
• Switchover Time: <10ms
• Internal Consumption (night): <5W
• Protection: Anti-islanding, DC reverse polarity, insulation/residual current monitoring, AC overcurrent/overvoltage, overheat, battery reverse charging, surge protection (Type II AC/DC), AFCI (optional)
• IP Rating: IP66
• Operating Temperature Range: -35°C to +60°C (derating above +45°C)
• Relative Humidity: 0–100%
• Altitude: up to 3000m
• Storage Temperature: -40°C to +70°C
• Dimensions: 696 × 526 × 240 mm
• Weight: 47 kg
• Cooling: Smart cooling, fanless
• Topology: Transformerless
• Communication: Modbus (RS485), Meter (RS485), DI × 5, DO × 2, WiFi

Applications

• Commercial and industrial solar-plus-storage systems
• Large residential projects with high energy demand
• Microgrid and off-grid installations
• Smart load and VPP/grid services participation