Huawei SUN2000-12KTL-M5
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 12 kW |
| Number of phases | 3 |
| Inverter Type | On-grid |
| MPPT | 2 |
| Inverter Power | 12 kW |
| Number of phases | 3 |
Product details
| Series Name | SUN2000-12/15/17/20/25KTL-M5 |
| Series AC Power Range (kW) | 12-25 |
| Model Name | SUN2000-12KTL-M5 |
| Product Warranty (Years) | 5 |
| Maximum DC Power (kW) | 18 |
| Max. DC Voltage (V) | 1100 |
| Max. DC Current (A) | 40 |
| Strings per single MPPT | 2 |
| DC Inputs | 4 |
| Maximum AC Power (kW) | 13.2 |
| Nominal AC Voltage (V) | 220/380, 230/400, 239.6/415 |
| Maximum AC Current (A) | 18.2/17.3/16.7 |
| Frequency (Hz) | 50/60 |
| Power Factor | 0.8 leading - 0.8 lagging |
| Maximum Efficiency (%) | 98.4 |
| Euro Efficiency (%) | 97.9 |
| Operating Temperature Range (°C) | -25 ~ +60 |
| Protection Class | IP66 |
| Display | LED |
| Protection Features | Input-side Disconnection Device Yes Anti-islanding Protection Yes AC Overcurrent Protection Yes DC Reverse-polarity Protection Yes PV-array String Fault Monitoring Yes DC Surge Arrester Type II AC Surge Arrester Type II DC Insulation Resistance Detection Yes Residual Current Monitoring Unit Yes Arc Fault Protection Yes Ripple Receiver Control Yes Integrated PID Recovery |
Measurements
| Height (mm) | 460 |
| Width (mm) | 546 |
| Depth (mm) | 228 |
| Weight (kg) | 21 |
Solar PV Inverter Huawei SUN2000-12KTL-M5
High‑efficiency three‑phase on‑grid PV inverter designed for outdoor solar installations, delivering 12 kW of configurable AC power with robust protection, dual MPPTs, and flexible DC input options.
Applications and use cases
Engineered for both residential rooftops and small commercial rooftop systems, the Huawei SUN2000-12KTL-M5 excels where reliable grid‑tie performance is required in varying weather conditions. Its outdoor‑ready IP66 enclosure and convection cooling enable mounting on walls or supported racks without the need for additional cooling, making it suitable for exposed installation sites. The two MPPTs and four DC inputs provide flexible wiring for different PV module strings and orientations, allowing optimized energy harvest across diverse roof geometries and module types.
- Three‑phase grid‑tie operation for balanced commercial or multi‑string residential arrays
- Two MPPT channels with two strings per MPPT for flexible PV layouts
- Outdoor installation with rugged IP66 enclosure and convection cooling
- Multiple nominal AC voltage configurations to match regional grid standards
- Integrated monitoring options via optional Huawei logging solutions
- Compact, one‑person installation capability due to manageable weight
Key electrical and performance parameters
The SUN2000‑12KTL‑M5 is a three‑phase on‑grid inverter with a nominal AC power of 12 kW and a maximum AC output of 13.2 kW, designed for efficient energy conversion and flexible wiring. It supports a maximum DC power input of 18 kW with a high DC input voltage tolerance up to 1,100 V and a maximum DC current of 40 A. With 2 MPPTs and 4 DC inputs, it enables versatile string configurations and optimized energy harvest. The device achieves a maximum efficiency of 98.4% and a European efficiency of 97.9%, with configurations covering common European and global grid voltages.
- Three‑phase grid‑tied inverter with 12 kW nominal AC power
- Maximum AC power: 13.2 kW; DC input up to 18 kW
- Maximum DC voltage: 1,100 V; Maximum DC current: 40 A
- MPPTs: 2; Strings per MPPT: 2; DC inputs: 4
- Nominal AC voltage options: 220/380 V, 230/400 V, 239.6/415 V
- Nominal AC current up to 18.2–16.7 A; Frequency: 50/60 Hz
- Power factor: 0.8 leading to 0.8 lagging
- Maximum efficiency: 98.4%; Euro efficiency: 97.9%
- Dimensions: 460 mm (H) × 546 mm (W) × 228 mm (D); Weight: 21 kg
- Operating temperature range: −25 to +60 °C
- Protection class: IP66 with LED display for status indication
Operating conditions and reliability
Designed for outdoor use, the SUN2000‑12KTL‑M5 combines a rugged IP66 enclosure with convection cooling to minimize maintenance and prolong service life in harsh environments. Advanced protection features guard the PV system and grid interface, including anti‑islanding protection, DC and AC surge protection (Type II), arc fault protection, DC reverse‑polarity protection, and continuous fault monitoring. The inverter supports reliable data transmission through optional wireless or wired gateways, enabling monitoring without invasive hardware on the DC side.
- Outdoor ready with IP66 protection
- Wide operating temperature span for diverse climates
- Comprehensive protection features for safety and reliability
- Convection cooling eliminates the need for external fans
- Wired or wireless data options for remote monitoring
Mechanical design and installation
The Huawei SUN2000‑12KTL‑M5 occupies a compact footprint suited for wall mounting on rooftops or facades, with a weight of 21 kg that allows installation by a single technician. Its dimensions are 460 mm high, 546 mm wide, and 228 mm deep, and the enclosure is engineered for outdoor environments with a robust, maintenance‑friendly design. The unit eliminates the need for additional DC side fuses or junction boxes in many configurations, simplifying electrical install while maintaining stringent safety standards.
- Outdoor IP66 housing designed for rooftop or wall mounting
- Weight 21 kg; dimensions 460 × 546 × 228 mm
- Convection cooling with no external fan required
- No mandatory DC side fuse boxes for standard configurations
- LED display for clear on‑unit status indications
