The Huawei SUN2000-12KTL-M2 inverter is a three-phase pure sine wave inverter for photovoltaic systems, with a rated output power of 12,000 W. It features two MPPT trackers and supports a maximum recommended photovoltaic power of 18,000 Wp. Its maximum efficiency is 98.5%, and its European weighted efficiency is 98.0%.

It includes LED indicators, built-in WLAN, and the FusionSolar app. Cooling is provided by natural convection, and DC surge protection is Type II.

• Type: Pure sine wave
• Rated power: 12,000 W
• Maximum recommended photovoltaic power: 18,000 Wp
• Maximum efficiency: 98.5%
• European weighted efficiency: 98.0%
• Rated input voltage: 600 V
• Maximum input voltage: 1080 V
• Start-up voltage: 200 V
• MPPT operating voltage range: 160–950 V
• Maximum input current per MPPT: 22 A
• Maximum short-circuit current: 30 A
• Number of MPPT trackers: 2
• Maximum number of inputs per MPPT tracker: 2
• Grid connection: Three-phase
• Maximum apparent power: 13,200 VA
• Rated output voltage: 220 Vac / 380 Vac, 230 Vac / 400 Vac, 3W + N + PE
• Rated AC grid frequency: 50 Hz / 60 Hz
• Maximum output current: 20 A
• Power factor range: 0.8 capacitive to 0.8 inductive
• Maximum total harmonic distortion: ≤ 3%
• Protection features: Input disconnection, anti-islanding protection, overcurrent protection, AC short-circuit and overvoltage protection, DC reverse polarity protection, residual current protection, and arc fault protection
• DC surge protection: Type II
• AC surge protection: Compatible with Type II category according to EN/IEC 61643-11
• Ripple receiver control: Available
• Integrated PID recovery: Available
• Reverse battery charging from the grid: Available
• Operating temperature: -25 to +60 °C
• Relative humidity: 0% RH–100% RH
• Maximum operating altitude: 4,000 m, with power derating above 2,000 m
• Cooling: Natural convection
• Indicators and app: LED, built-in WLAN, and FusionSolar
• Communication: RS485, WLAN/Ethernet via optional Smart Dongle-WLAN-FE, 4G/3G/2G via optional Smart Dongle-4G
• Compatible DC MBUS optimizer: SUN2000-450W-P
• Ingress protection rating: IP65
• Night-time power consumption: < 5.5 W
• Weight with mounting plate: 25 kg
• Dimensions (W × H × D): 525 × 470 × 262 mm
• Safety standards: EN/IEC 62109-1, EN/IEC 62109-2
• Grid connection standards: G98, G99, EN 50549, CEI 0-21, CEI 0-16, VDE-AR-N-4105, VDE-AR-N-4110, AS 4777.2, C10/11, ABNT, VFR 2019, 1699, RD 661, PO 12.3, TOR D4, IEC61727, IEC62116, DEWA