Sofar Inverter 20KTL-X-G3 Three-phase 2xMPPT

The Sofar Inverter 20KTL-X-G3 is a three-phase inverter with two MPPTs, designed for PV systems with a power of around 20 kW, offering high efficiency along with string protection and monitoring features.

SOFAR SOLAR is the manufacturer of the device — a company known for producing inverters that meet international grid and safety standards. The offer includes solutions with remote management, software updates, and communication capabilities via RS485/USB/Bluetooth and optionally Wi-Fi/GPRS.

Electrical Parameters

• AC Rated Power: 20,000 W
• Maximum AC Power: 22,000 VA
• Recommended Maximum DC Input Power: 33,000 Wp
• Maximum DC Power for One MPPT: 15,000 W
• Number of MPPTs: 2
• Number of DC Inputs: 2/2
• Maximum DC Input Voltage: 1100 V
• Start Voltage: 160 V; Rated Input Voltage: 600 V
• MPPT Operating Voltage Range: 140 V–1000 V; Full Power MPPT Voltage Range: 450 V–850 V
• Maximum Input Current per MPPT: 26 A / 26 A; Maximum Short-Circuit Current per MPPT: 36 A / 36 A
• THDi: <3%; Power Factor: 1 (regulation +/−0.8)
• Maximum Efficiency: 98.75%; European Efficiency: 98.20%

Mechanical Parameters

• Dimensions (W×H×D): 513 × 425 × 189 mm
• Weight: 22 kg
• Cooling: natural/fan
• Protection Class: IP65
• Operating Temperature Range: -30 ℃ ~ +60 ℃
• Maximum Operating Altitude: 4000 m above sea level
• Noise: <40 dB
• Topology: transformerless
• Display and Connections: LCD & Bluetooth + APP; standard communication RS485/USB/Bluetooth, optionally Wi-Fi/GPRS