The Story
The Huawei SUN2000 15-20KTL-M5 is a cutting-edge three-phase solar inverter engineered for residential and commercial photovoltaic systems. Designed to deliver maximum energy yield and intelligent safety features, this inverter is part of Huawei’s Smart PV Controller series, offering advanced performance and seamless integration.
Key Features:
- High Efficiency: Up to 98.4% maximum efficiency and 98.1% European weighted efficiency ensure optimal energy conversion.
- Wide MPPT Range: Full-load MPPT voltage range from 410V to 800V supports flexible string configurations.
- Smart Safety: AI-powered arc fault protection, DC reverse polarity protection, and integrated PID recovery for enhanced system reliability.
- Robust Communication: Supports RS485, WLAN, Ethernet, and optional 4G connectivity via Smart Dongle for remote monitoring and control.
- Durable Design: IP66-rated enclosure with smart air cooling ensures reliable operation in harsh environments.
- Optimizer Compatibility: Compatible with Huawei SUN2000 optimizers (450W-P, 600W-P, 1100W-P, 1300W-P) for module-level performance and monitoring.
Technical Specifications:
- Rated Output Power: 15,000W to 20,000W
- Max. Apparent Power: Up to 22,000VA
- Max. Input Voltage: 1100V
- Max. PV Power: Up to 30,000Wp
- Max. Output Current: Up to 33.6A (380Vac)
- Cooling: Smart air cooling
- Dimensions: 546 x 460 x 228 mm
- Weight: 21 kg
- Certifications: EN/IEC 62109-1/-2, G99, VDE-AR-N-4105, IEC61727, IEC62116, and more
Applications:
Ideal for medium to large-scale solar installations, the SUN2000 15-20KTL-M5 inverter supports grid-tied systems with high reliability, intelligent monitoring, and future-ready connectivity.
Description
The Huawei SUN2000 15-20KTL-M5 is a cutting-edge three-phase solar inverter engineered for residential and commercial photovoltaic systems. Designed to deliver maximum energy yield and intelligent safety features, this inverter is part of Huawei’s Smart PV Controller series, offering advanced performance and seamless integration.
Key Features:
- High Efficiency: Up to 98.4% maximum efficiency and 98.1% European weighted efficiency ensure optimal energy conversion.
- Wide MPPT Range: Full-load MPPT voltage range from 410V to 800V supports flexible string configurations.
- Smart Safety: AI-powered arc fault protection, DC reverse polarity protection, and integrated PID recovery for enhanced system reliability.
- Robust Communication: Supports RS485, WLAN, Ethernet, and optional 4G connectivity via Smart Dongle for remote monitoring and control.
- Durable Design: IP66-rated enclosure with smart air cooling ensures reliable operation in harsh environments.
- Optimizer Compatibility: Compatible with Huawei SUN2000 optimizers (450W-P, 600W-P, 1100W-P, 1300W-P) for module-level performance and monitoring.
Technical Specifications:
- Rated Output Power: 15,000W to 20,000W
- Max. Apparent Power: Up to 22,000VA
- Max. Input Voltage: 1100V
- Max. PV Power: Up to 30,000Wp
- Max. Output Current: Up to 33.6A (380Vac)
- Cooling: Smart air cooling
- Dimensions: 546 x 460 x 228 mm
- Weight: 21 kg
- Certifications: EN/IEC 62109-1/-2, G99, VDE-AR-N-4105, IEC61727, IEC62116, and more
Applications:
Ideal for medium to large-scale solar installations, the SUN2000 15-20KTL-M5 inverter supports grid-tied systems with high reliability, intelligent monitoring, and future-ready connectivity.







