Exceptional Efficiency
Delivers up to 98.5% peak efficiency, maximizing energy conversion.
Flexible PV Design
Supports up to 30 kWp PV input, with 150% DC oversizing and 110% AC overload output capacity to enhance energy yield.
Advanced MPPT Capability
Features an ultra-wide MPPT voltage range (up to 1100 V) and 32 A per MPPT tracker, with global MPP scanning for optimized performance under all conditions.
Sturdy IP66 Protection
Engineered with a fully dust-tight and water-resistant housing—perfect for harsh outdoor environments.
Built-In Safety Measures
Comes with Type II SPD protection on both AC and DC sides, with optional AFCI (arc fault protection) to boost operational safety.
Smart Energy Management
Offers built-in export power control and intelligent load management (e.g., heat pumps, EV chargers via adapter box), along with 24/7 monitoring and firmware updates via Wi-Fi, LAN, or optional 4G.
Scalable & Compact Design
Supports Master/Slave parallel operation for system scaling and boasts ultra-high power density in a compact form factor (~26 kg, 482 × 417 × 186 mm).
Wide Operating Range
Designed for robust performance in diverse conditions: -30 °C to +60 °C, up to 4000 m altitude, and 0–100% humidity (condensing).
Full Grid Compliance
Meets multiple global safety and grid standards, including VDE 4105, EN 50549, AS 4777.2, and IEC 62109-1/2, among others.
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The SolaX X3-PRO G2 20kW Three-Phase On-Grid Solar Inverter is a high-performance solution designed for large residential, commercial, and industrial solar systems. With its maximum efficiency of up to 98.5%, wide MPPT voltage range, and dual MPPT tracking, it ensures optimal energy harvest even under complex conditions.
Engineered with IP66 protection, the X3-PRO G2 is fully weather-resistant, making it suitable for both indoor and outdoor installations. It supports 150% DC oversizing and 110% AC output overloading, enabling maximum flexibility and higher yields.
Built-in Type II surge protection (AC & DC), optional AFCI arc fault protection, and full compliance with international grid standards guarantee safe and reliable operation. The inverter also integrates export control, smart load management (EV chargers, heat pumps, etc.), and offers 24/7 monitoring via Wi-Fi, LAN, or optional 4G.
Compact yet powerful, the X3-PRO G2 20kW is ideal for scalable, future-ready solar installations, delivering outstanding efficiency, durability, and smart energy management for long-term performance.
Max. PV array input power [Wp] |
30000 | ||
Max. PV input voltage [V] |
1100 | ||
Nominal input voltage [V]* |
650 | ||
Startup voltage [V] |
200 | ||
MPP tracker voltage range [V] |
160~980 | ||
No. of MPP trackers |
2 | ||
Strings per MPP tracker |
2 | ||
Max. PV input current per MPPT [A] |
32/32 | ||
Isc PV Array Short Circuit current per MPPT [A] |
40/40 | ||
Rated AC output power [kW] |
20000 | ||
Rated AC output current [A]* |
30.3/29 | ||
Max. AC output apparent power [kVA] |
22000 | ||
Max. AC output current [A]* |
33.6 | ||
Nominal AC voltage [V] |
220/380V, 230/400V, 3/N/PE, 3/PE; 95-285V | ||
Nominal AC frequency/AC frequency range [Hz]** |
50/60; ±5 | ||
THDi (Rated power) [%] |
<3 | ||
Power Factor range |
0.8 leading ~ 0.8 lagging | ||
Max. efficiency [%] |
98.30 | ||
Euro efficiency [%] |
97.80 | ||
Standby consumption (Night) [W] |
<3 | ||
Ingress protection |
IP66 | ||
Operating ambient temperature range [°C] |
-30~+60 (Derating above 45) | ||
Max. operation altitude [m] |
4000 (Derating above 3000) | ||
Relative humidity [%] |
0~100 | ||
Typical noise emission [dB] |
<55 | ||
Storage temperature [°C] |
-30~+60 | ||
Dimensions [W×H×D] [mm] |
482×417×181 | ||
Weight [kg] |
26 | ||
Cooling concept |
Smart fan cooling | ||
Communication interfaces |
USB / RS485 / DRM, Optional: Meter | ||
Optional monitoring dongle |
Pocket WiFi/LAN/4G | ||
Display |
2 x LED + LCD (16 x 2) / APP | ||
Over/under voltage protection |
YES | ||
DC isolation protection |
YES | ||
Grid monitoring |
YES | ||
DC injection monitoring |
YES | ||
Residual current detection |
YES | ||
Anti-islanding protection |
YES | ||
Over Temp Protection |
YES | ||
SPD (DC/AC) |
Type II / Type II | ||
Arc-fault circuit interrupter(AFCI) |
Optional | ||
AC auxiliary power supply(APS) |
Optional | ||
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