SUN2000-12/15/17/20/25KTL-M5Smart PV Controller
Smarter, Safer, More Efficient Inverter for C&I Solar Systems
Power your commercial or industrial installation with Huawei’s next-generation inverter — the SUN2000-M5 series. Designed for enhanced safety, higher yields, and intelligent maintenance, this smart PV controller combines cutting-edge technology with robust reliability.
Key Features
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Maximum Efficiency of 98.4% Delivers exceptional performance even under challenging conditions.
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Up to 2 MPPT Inputs Flexible string design for optimal energy harvesting.
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AI-Powered Arc Fault Protection (AFCI) Advanced safety that detects and eliminates fire risks.
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PID Recovery Built-in Extends PV module lifespan by reversing degradation.
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Touch-Free Maintenance Online smart I-V curve diagnosis for string-level analysis.
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No Fuses or Quick-Wear Parts Reduces maintenance and improves system uptime.
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Supports WLAN, Ethernet & 4G Versatile communication options for seamless integration.
High-Efficiency Three-Phase String Inverter for Commercial & Industrial PV Systems
- Maximum Efficiency: 98.4%
- Rated Output Power: 12kW–25kW
- 2 MPPTs for Flexible PV Design
- Integrated PID Recovery Function
- AI-Powered Arc Fault Detection
- Smart I-V Curve Diagnosis
- Supports WLAN / Ethernet / 4G (Smart Dongle Optional)
- No Fuse or Quick-Wear Parts
- IP66 Protection Rating
- Cooling: Smart Air Cooling
- Dimensions: 546 × 460 × 228 mm
- Weight: 21 kg



